25778213421

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{523}}^1\times {\mathrm{207971}}^1$

素因数の和:208576

約数の個数: 16

約数和(自身を含む): 34872744960

約数和(自身を除く): 9094531539

約数列:

[1, 3, 79, 237, 523, 1569, 41317, 123951, 207971, 623913, 16429709, 49289127, 108768833, 326306499, 8592737807, 25778213421]

約数ペア:

[(1, 25778213421), (3, 8592737807), (79, 326306499), (237, 108768833), (523, 49289127), (1569, 16429709), (41317, 623913), (123951, 207971)]