52140543

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 90660864

約数和(自身を除く): 38520321

約数列:

[1, 3, 7, 13, 21, 31, 39, 61, 91, 93, 101, 183, 217, 273, 303, 403, 427, 651, 707, 793, 1209, 1281, 1313, 1891, 2121, 2379, 2821, 3131, 3939, 5551, 5673, 6161, 8463, 9191, 9393, 13237, 16653, 18483, 21917, 24583, 27573, 39711, 40703, 43127, 65751, 73749, 80093, 122109, 129381, 172081, 190991, 240279, 284921, 516243, 560651, 572973, 854763, 1336937, 1681953, 2482883, 4010811, 7448649, 17380181, 52140543]

約数ペア:

[(1, 52140543), (3, 17380181), (7, 7448649), (13, 4010811), (21, 2482883), (31, 1681953), (39, 1336937), (61, 854763), (91, 572973), (93, 560651), (101, 516243), (183, 284921), (217, 240279), (273, 190991), (303, 172081), (403, 129381), (427, 122109), (651, 80093), (707, 73749), (793, 65751), (1209, 43127), (1281, 40703), (1313, 39711), (1891, 27573), (2121, 24583), (2379, 21917), (2821, 18483), (3131, 16653), (3939, 13237), (5551, 9393), (5673, 9191), (6161, 8463)]