21586323

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{21101}}^1$

素因数の和:21146

約数の個数: 16

約数和(自身を含む): 32412672

約数和(自身を除く): 10826349

約数列:

[1, 3, 11, 31, 33, 93, 341, 1023, 21101, 63303, 232111, 654131, 696333, 1962393, 7195441, 21586323]

約数ペア:

[(1, 21586323), (3, 7195441), (11, 1962393), (31, 696333), (33, 654131), (93, 232111), (341, 63303), (1023, 21101)]