16405419943

素因数分解:

${\mathrm{11}}^2\times {\mathrm{859}}^1\times {\mathrm{157837}}^1$

素因数の和:158718

約数の個数: 12

約数和(自身を含む): 18053510440

約数和(自身を除く): 1648090497

約数列:

[1, 11, 121, 859, 9449, 103939, 157837, 1736207, 19098277, 135581983, 1491401813, 16405419943]

約数ペア:

[(1, 16405419943), (11, 1491401813), (121, 135581983), (859, 19098277), (9449, 1736207), (103939, 157837)]