157480917

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{1277}}^1$

素因数の和:1429

約数の個数: 32

約数和(自身を含む): 237769344

約数和(自身を除く): 80288427

約数列:

[1, 3, 11, 33, 37, 101, 111, 303, 407, 1111, 1221, 1277, 3333, 3737, 3831, 11211, 14047, 41107, 42141, 47249, 123321, 128977, 141747, 386931, 519739, 1418747, 1559217, 4256241, 4772149, 14316447, 52493639, 157480917]

約数ペア:

[(1, 157480917), (3, 52493639), (11, 14316447), (33, 4772149), (37, 4256241), (101, 1559217), (111, 1418747), (303, 519739), (407, 386931), (1111, 141747), (1221, 128977), (1277, 123321), (3333, 47249), (3737, 42141), (3831, 41107), (11211, 14047)]