42468139

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{367}}^1$

素因数の和:706

約数の個数: 16

約数和(自身を含む): 49647616

約数和(自身を除く): 7179477

約数列:

[1, 7, 61, 271, 367, 427, 1897, 2569, 16531, 22387, 99457, 115717, 156709, 696199, 6066877, 42468139]

約数ペア:

[(1, 42468139), (7, 6066877), (61, 696199), (271, 156709), (367, 115717), (427, 99457), (1897, 22387), (2569, 16531)]