10991953

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1019}}^1$

素因数の和:1116

約数の個数: 16

約数和(自身を含む): 13317120

約数和(自身を除く): 2325167

約数列:

[1, 7, 23, 67, 161, 469, 1019, 1541, 7133, 10787, 23437, 68273, 164059, 477911, 1570279, 10991953]

約数ペア:

[(1, 10991953), (7, 1570279), (23, 477911), (67, 164059), (161, 68273), (469, 23437), (1019, 10787), (1541, 7133)]