157433187

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{19429}}^1$

素因数の和:19542

約数の個数: 16

約数和(自身を含む): 218548640

約数和(自身を除く): 61115453

約数列:

[1, 3, 37, 73, 111, 219, 2701, 8103, 19429, 58287, 718873, 1418317, 2156619, 4254951, 52477729, 157433187]

約数ペア:

[(1, 157433187), (3, 52477729), (37, 4254951), (73, 2156619), (111, 1418317), (219, 718873), (2701, 58287), (8103, 19429)]