129613079

素因数分解:

${\mathrm{19}}^2\times {\mathrm{569}}^1\times {\mathrm{631}}^1$

素因数の和:1238

約数の個数: 12

約数和(自身を含む): 137251440

約数和(自身を除く): 7638361

約数列:

[1, 19, 361, 569, 631, 10811, 11989, 205409, 227791, 359039, 6821741, 129613079]

約数ペア:

[(1, 129613079), (19, 6821741), (361, 359039), (569, 227791), (631, 205409), (10811, 11989)]