81169129

素因数分解:

${\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:600

約数の個数: 16

約数和(自身を含む): 86261760

約数和(自身を除く): 5092631

約数列:

[1, 31, 53, 127, 389, 1643, 3937, 6731, 12059, 20617, 49403, 208661, 639127, 1531493, 2618359, 81169129]

約数ペア:

[(1, 81169129), (31, 2618359), (53, 1531493), (127, 639127), (389, 208661), (1643, 49403), (3937, 20617), (6731, 12059)]