11897149

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:432

約数の個数: 16

約数和(自身を含む): 13547520

約数和(自身を除く): 1650371

約数列:

[1, 11, 31, 139, 251, 341, 1529, 2761, 4309, 7781, 34889, 47399, 85591, 383779, 1081559, 11897149]

約数ペア:

[(1, 11897149), (11, 1081559), (31, 383779), (139, 85591), (251, 47399), (341, 34889), (1529, 7781), (2761, 4309)]