299180539

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1\times {\mathrm{1427}}^1$

素因数の和:1986

約数の個数: 16

約数和(自身を含む): 348477696

約数和(自身を除く): 49297157

約数列:

[1, 7, 61, 427, 491, 1427, 3437, 9989, 29951, 87047, 209657, 609329, 700657, 4904599, 42740077, 299180539]

約数ペア:

[(1, 299180539), (7, 42740077), (61, 4904599), (427, 700657), (491, 609329), (1427, 209657), (3437, 87047), (9989, 29951)]