7145142123

素因数分解:

$3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{6343}}^1$

素因数の和:6536

約数の個数: 48

約数和(自身を含む): 11340026880

約数和(自身を除く): 4194884757

約数列:

[1, 3, 7, 21, 49, 79, 97, 147, 237, 291, 553, 679, 1659, 2037, 3871, 4753, 6343, 7663, 11613, 14259, 19029, 22989, 44401, 53641, 133203, 160923, 310807, 375487, 501097, 615271, 932421, 1126461, 1503291, 1845813, 3507679, 4306897, 10523037, 12920691, 24553753, 30148279, 48606409, 73661259, 90444837, 145819227, 340244863, 1020734589, 2381714041, 7145142123]

約数ペア:

[(1, 7145142123), (3, 2381714041), (7, 1020734589), (21, 340244863), (49, 145819227), (79, 90444837), (97, 73661259), (147, 48606409), (237, 30148279), (291, 24553753), (553, 12920691), (679, 10523037), (1659, 4306897), (2037, 3507679), (3871, 1845813), (4753, 1503291), (6343, 1126461), (7663, 932421), (11613, 615271), (14259, 501097), (19029, 375487), (22989, 310807), (44401, 160923), (53641, 133203)]