1520456432061

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{167879}}^1$

素因数の和:168154

約数の個数: 64

約数和(自身を含む): 2424176455680

約数和(自身を除く): 903720023619

約数列:

[1, 3, 7, 21, 41, 67, 123, 157, 201, 287, 469, 471, 861, 1099, 1407, 2747, 3297, 6437, 8241, 10519, 19229, 19311, 31557, 45059, 57687, 73633, 135177, 167879, 220899, 431279, 503637, 1175153, 1293837, 3018953, 3525459, 6883039, 9056859, 11247893, 20649117, 26357003, 33743679, 48181273, 78735251, 79071009, 144543819, 184499021, 236205753, 461163613, 553497063, 1080637123, 1383490839, 1765919201, 3228145291, 3241911369, 5297757603, 7564459861, 9684435873, 12361434407, 22693379583, 37084303221, 72402687241, 217208061723, 506818810687, 1520456432061]

約数ペア:

[(1, 1520456432061), (3, 506818810687), (7, 217208061723), (21, 72402687241), (41, 37084303221), (67, 22693379583), (123, 12361434407), (157, 9684435873), (201, 7564459861), (287, 5297757603), (469, 3241911369), (471, 3228145291), (861, 1765919201), (1099, 1383490839), (1407, 1080637123), (2747, 553497063), (3297, 461163613), (6437, 236205753), (8241, 184499021), (10519, 144543819), (19229, 79071009), (19311, 78735251), (31557, 48181273), (45059, 33743679), (57687, 26357003), (73633, 20649117), (135177, 11247893), (167879, 9056859), (220899, 6883039), (431279, 3525459), (503637, 3018953), (1175153, 1293837)]