131141021

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{2693}}^1$

素因数の和:2956

約数の個数: 16

約数和(自身を含む): 151295040

約数和(自身を除く): 20154019

約数列:

[1, 11, 19, 209, 233, 2563, 2693, 4427, 29623, 48697, 51167, 562837, 627469, 6902159, 11921911, 131141021]

約数ペア:

[(1, 131141021), (11, 11921911), (19, 6902159), (209, 627469), (233, 562837), (2563, 51167), (2693, 48697), (4427, 29623)]