855892251647

素因数分解:

${\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1\times {\mathrm{3955999}}^1$

素因数の和:3956270

約数の個数: 16

約数和(自身を含む): 920956800000

約数和(自身を除く): 65064548353

約数列:

[1, 19, 59, 193, 1121, 3667, 11387, 216353, 3955999, 75163981, 233403941, 763507807, 4434674879, 14506648333, 45046960613, 855892251647]

約数ペア:

[(1, 855892251647), (19, 45046960613), (59, 14506648333), (193, 4434674879), (1121, 763507807), (3667, 233403941), (11387, 75163981), (216353, 3955999)]