191330447

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{354973}}^1$

素因数の和:354998

約数の個数: 12

約数和(自身を含む): 242802216

約数和(自身を除く): 51471769

約数列:

[1, 7, 11, 49, 77, 539, 354973, 2484811, 3904703, 17393677, 27332921, 191330447]

約数ペア:

[(1, 191330447), (7, 27332921), (11, 17393677), (49, 3904703), (77, 2484811), (539, 354973)]