81064627

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{3089}}^1$

素因数の和:3282

約数の個数: 16

約数和(自身を含む): 97297920

約数和(自身を除く): 16233293

約数列:

[1, 7, 23, 161, 163, 1141, 3089, 3749, 21623, 26243, 71047, 497329, 503507, 3524549, 11580661, 81064627]

約数ペア:

[(1, 81064627), (7, 11580661), (23, 3524549), (161, 503507), (163, 497329), (1141, 71047), (3089, 26243), (3749, 21623)]