15697317657

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1\times {\mathrm{569}}^1$

素因数の和:982

約数の個数: 64

約数和(自身を含む): 24808734720

約数和(自身を除く): 9111417063

約数列:

[1, 3, 7, 21, 43, 129, 137, 223, 301, 411, 569, 669, 903, 959, 1561, 1707, 2877, 3983, 4683, 5891, 9589, 11949, 17673, 24467, 28767, 30551, 41237, 67123, 73401, 77953, 91653, 123711, 126887, 171269, 201369, 213857, 233859, 380661, 513807, 545671, 641571, 888209, 1313693, 1637013, 2664627, 3351979, 3941079, 5456141, 9195851, 10055937, 16368423, 17383519, 23463853, 27587553, 38192987, 52150557, 70391559, 114578961, 121684633, 365053899, 747491317, 2242473951, 5232439219, 15697317657]

約数ペア:

[(1, 15697317657), (3, 5232439219), (7, 2242473951), (21, 747491317), (43, 365053899), (129, 121684633), (137, 114578961), (223, 70391559), (301, 52150557), (411, 38192987), (569, 27587553), (669, 23463853), (903, 17383519), (959, 16368423), (1561, 10055937), (1707, 9195851), (2877, 5456141), (3983, 3941079), (4683, 3351979), (5891, 2664627), (9589, 1637013), (11949, 1313693), (17673, 888209), (24467, 641571), (28767, 545671), (30551, 513807), (41237, 380661), (67123, 233859), (73401, 213857), (77953, 201369), (91653, 171269), (123711, 126887)]