420199450411

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{28180501}}^1$

素因数の和:28180582

約数の個数: 16

約数和(自身を含む): 479744866048

約数和(自身を除く): 59545415637

約数列:

[1, 13, 31, 37, 403, 481, 1147, 14911, 28180501, 366346513, 873595531, 1042678537, 11356741903, 13554820981, 32323034647, 420199450411]

約数ペア:

[(1, 420199450411), (13, 32323034647), (31, 13554820981), (37, 11356741903), (403, 1042678537), (481, 873595531), (1147, 366346513), (14911, 28180501)]