61517729

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{23311}}^1$

素因数の和:23360

約数の個数: 16

約数和(自身を含む): 78328320

約数和(自身を除く): 16810591

約数列:

[1, 7, 13, 29, 91, 203, 377, 2639, 23311, 163177, 303043, 676019, 2121301, 4732133, 8788247, 61517729]

約数ペア:

[(1, 61517729), (7, 8788247), (13, 4732133), (29, 2121301), (91, 676019), (203, 303043), (377, 163177), (2639, 23311)]