81427533719

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{6221}}^1\times {\mathrm{81299}}^1$

素因数の和:87550

約数の個数: 16

約数和(自身を含む): 97122931200

約数和(自身を除く): 15695397481

約数列:

[1, 7, 23, 161, 6221, 43547, 81299, 143083, 569093, 1001581, 1869877, 13089139, 505761079, 3540327553, 11632504817, 81427533719]

約数ペア:

[(1, 81427533719), (7, 11632504817), (23, 3540327553), (161, 505761079), (6221, 13089139), (43547, 1869877), (81299, 1001581), (143083, 569093)]