27885683

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{457}}^1$

素因数の和:866

約数の個数: 16

約数和(自身を含む): 33415680

約数和(自身を除く): 5529997

約数列:

[1, 7, 23, 161, 379, 457, 2653, 3199, 8717, 10511, 61019, 73577, 173203, 1212421, 3983669, 27885683]

約数ペア:

[(1, 27885683), (7, 3983669), (23, 1212421), (161, 173203), (379, 73577), (457, 61019), (2653, 10511), (3199, 8717)]