17411771

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{449}}^1$

素因数の和:638

約数の個数: 16

約数和(自身を含む): 19908000

約数和(自身を除く): 2496229

約数列:

[1, 13, 19, 157, 247, 449, 2041, 2983, 5837, 8531, 38779, 70493, 110903, 916409, 1339367, 17411771]

約数ペア:

[(1, 17411771), (13, 1339367), (19, 916409), (157, 110903), (247, 70493), (449, 38779), (2041, 8531), (2983, 5837)]