159606489

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{691}}^1$

素因数の和:1365

約数の個数: 32

約数和(自身を含む): 258287616

約数和(自身を除く): 98681127

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 647, 691, 1941, 2073, 4529, 4837, 10999, 11747, 13587, 14511, 32997, 35241, 76993, 82229, 230979, 246687, 447077, 1341231, 3129539, 7600309, 9388617, 22800927, 53202163, 159606489]

約数ペア:

[(1, 159606489), (3, 53202163), (7, 22800927), (17, 9388617), (21, 7600309), (51, 3129539), (119, 1341231), (357, 447077), (647, 246687), (691, 230979), (1941, 82229), (2073, 76993), (4529, 35241), (4837, 32997), (10999, 14511), (11747, 13587)]