51383703

素因数分解:

$3^1\times 7^2\times {\mathrm{293}}^1\times {\mathrm{1193}}^1$

素因数の和:1503

約数の個数: 24

約数和(自身を含む): 80036208

約数和(自身を除く): 28652505

約数列:

[1, 3, 7, 21, 49, 147, 293, 879, 1193, 2051, 3579, 6153, 8351, 14357, 25053, 43071, 58457, 175371, 349549, 1048647, 2446843, 7340529, 17127901, 51383703]

約数ペア:

[(1, 51383703), (3, 17127901), (7, 7340529), (21, 2446843), (49, 1048647), (147, 349549), (293, 175371), (879, 58457), (1193, 43071), (2051, 25053), (3579, 14357), (6153, 8351)]