42425327

素因数分解:

$7^3\times {\mathrm{179}}^1\times {\mathrm{691}}^1$

素因数の和:891

約数の個数: 16

約数和(自身を含む): 49824000

約数和(自身を除く): 7398673

約数列:

[1, 7, 49, 179, 343, 691, 1253, 4837, 8771, 33859, 61397, 123689, 237013, 865823, 6060761, 42425327]

約数ペア:

[(1, 42425327), (7, 6060761), (49, 865823), (179, 237013), (343, 123689), (691, 61397), (1253, 33859), (4837, 8771)]