333139713

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 464140800

約数和(自身を除く): 131001087

約数列:

[1, 3, 47, 101, 141, 149, 157, 303, 447, 471, 4747, 7003, 7379, 14241, 15049, 15857, 21009, 22137, 23393, 45147, 47571, 70179, 707303, 745279, 1099471, 2121909, 2235837, 2362693, 3298413, 7088079, 111046571, 333139713]

約数ペア:

[(1, 333139713), (3, 111046571), (47, 7088079), (101, 3298413), (141, 2362693), (149, 2235837), (157, 2121909), (303, 1099471), (447, 745279), (471, 707303), (4747, 70179), (7003, 47571), (7379, 45147), (14241, 23393), (15049, 22137), (15857, 21009)]