15697911663

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{195737}}^1$

素因数の和:195836

約数の個数: 48

約数和(自身を含む): 27685182720

約数和(自身を除く): 11987271057

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 67, 133, 171, 201, 399, 469, 603, 1197, 1273, 1407, 3819, 4221, 8911, 11457, 26733, 80199, 195737, 587211, 1370159, 1761633, 3719003, 4110477, 11157009, 12331431, 13114379, 26033021, 33471027, 39343137, 78099063, 91800653, 118029411, 234297189, 249173201, 275401959, 747519603, 826205877, 1744212407, 2242558809, 5232637221, 15697911663]

約数ペア:

[(1, 15697911663), (3, 5232637221), (7, 2242558809), (9, 1744212407), (19, 826205877), (21, 747519603), (57, 275401959), (63, 249173201), (67, 234297189), (133, 118029411), (171, 91800653), (201, 78099063), (399, 39343137), (469, 33471027), (603, 26033021), (1197, 13114379), (1273, 12331431), (1407, 11157009), (3819, 4110477), (4221, 3719003), (8911, 1761633), (11457, 1370159), (26733, 587211), (80199, 195737)]