47280233

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{317}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 64108800

約数和(自身を除く): 16828567

約数列:

[1, 7, 11, 13, 77, 91, 143, 149, 317, 1001, 1043, 1639, 1937, 2219, 3487, 4121, 11473, 13559, 21307, 24409, 28847, 45331, 47233, 149149, 317317, 330631, 519563, 614029, 3636941, 4298203, 6754319, 47280233]

約数ペア:

[(1, 47280233), (7, 6754319), (11, 4298203), (13, 3636941), (77, 614029), (91, 519563), (143, 330631), (149, 317317), (317, 149149), (1001, 47233), (1043, 45331), (1639, 28847), (1937, 24409), (2219, 21307), (3487, 13559), (4121, 11473)]