1964571567413

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1667}}^1\times {\mathrm{8537}}^1$

素因数の和:10302

約数の個数: 64

約数和(自身を含む): 2545675872768

約数和(自身を除く): 581104305355

約数列:

[1, 7, 13, 37, 41, 91, 259, 287, 481, 533, 1517, 1667, 3367, 3731, 8537, 10619, 11669, 19721, 21671, 59759, 61679, 68347, 110981, 138047, 151697, 315869, 350017, 431753, 478429, 776867, 801827, 888511, 2211083, 2450119, 2528839, 4106297, 4550221, 5612789, 6219577, 12950629, 14231179, 17701873, 28744079, 31851547, 32874907, 90654403, 99618253, 168358177, 185005327, 230124349, 526553623, 583478339, 1178507239, 1295037289, 3685875361, 4084348373, 6845197099, 7585218407, 21588698543, 47916379693, 53096528849, 151120889801, 280653081059, 1964571567413]

約数ペア:

[(1, 1964571567413), (7, 280653081059), (13, 151120889801), (37, 53096528849), (41, 47916379693), (91, 21588698543), (259, 7585218407), (287, 6845197099), (481, 4084348373), (533, 3685875361), (1517, 1295037289), (1667, 1178507239), (3367, 583478339), (3731, 526553623), (8537, 230124349), (10619, 185005327), (11669, 168358177), (19721, 99618253), (21671, 90654403), (59759, 32874907), (61679, 31851547), (68347, 28744079), (110981, 17701873), (138047, 14231179), (151697, 12950629), (315869, 6219577), (350017, 5612789), (431753, 4550221), (478429, 4106297), (776867, 2528839), (801827, 2450119), (888511, 2211083)]