40107529

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{74411}}^1$

素因数の和:74436

約数の個数: 12

約数和(自身を含む): 50897808

約数和(自身を除く): 10790279

約数列:

[1, 7, 11, 49, 77, 539, 74411, 520877, 818521, 3646139, 5729647, 40107529]

約数ペア:

[(1, 40107529), (7, 5729647), (11, 3646139), (49, 818521), (77, 520877), (539, 74411)]