157257681

素因数分解:

$3^1\times 7^1\times {\mathrm{1193}}^1\times {\mathrm{6277}}^1$

素因数の和:7480

約数の個数: 16

約数和(自身を含む): 239869824

約数和(自身を除く): 82612143

約数列:

[1, 3, 7, 21, 1193, 3579, 6277, 8351, 18831, 25053, 43939, 131817, 7488461, 22465383, 52419227, 157257681]

約数ペア:

[(1, 157257681), (3, 52419227), (7, 22465383), (21, 7488461), (1193, 131817), (3579, 43939), (6277, 25053), (8351, 18831)]