2946727

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:238

約数の個数: 16

約数和(自身を含む): 3507712

約数和(自身を除く): 560985

約数列:

[1, 7, 61, 67, 103, 427, 469, 721, 4087, 6283, 6901, 28609, 43981, 48307, 420961, 2946727]

約数ペア:

[(1, 2946727), (7, 420961), (61, 48307), (67, 43981), (103, 28609), (427, 6901), (469, 6283), (721, 4087)]