21995383593

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{1753}}^1\times {\mathrm{134917}}^1$

素因数の和:136704

約数の個数: 16

約数和(自身を含む): 30290710016

約数和(自身を除く): 8295326423

約数列:

[1, 3, 31, 93, 1753, 5259, 54343, 134917, 163029, 404751, 4182427, 12547281, 236509501, 709528503, 7331794531, 21995383593]

約数ペア:

[(1, 21995383593), (3, 7331794531), (31, 709528503), (93, 236509501), (1753, 12547281), (5259, 4182427), (54343, 404751), (134917, 163029)]