51355297

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{233}}^1$

素因数の和:337

約数の個数: 24

約数和(自身を含む): 63213696

約数和(自身を除く): 11858399

約数列:

[1, 7, 23, 37, 161, 233, 259, 851, 1369, 1631, 5359, 5957, 8621, 9583, 31487, 37513, 60347, 198283, 220409, 318977, 1387981, 2232839, 7336471, 51355297]

約数ペア:

[(1, 51355297), (7, 7336471), (23, 2232839), (37, 1387981), (161, 318977), (233, 220409), (259, 198283), (851, 60347), (1369, 37513), (1631, 31487), (5359, 9583), (5957, 8621)]