1977291271

素因数分解:

${\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1\times {\mathrm{1061}}^1$

素因数の和:1482

約数の個数: 16

約数和(自身を含む): 2035369728

約数和(自身を除く): 58078457

約数列:

[1, 61, 137, 223, 1061, 8357, 13603, 30551, 64721, 145357, 236603, 1863611, 8866777, 14432783, 32414611, 1977291271]

約数ペア:

[(1, 1977291271), (61, 32414611), (137, 14432783), (223, 8866777), (1061, 1863611), (8357, 236603), (13603, 145357), (30551, 64721)]