31131529

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7507}}^1$

素因数の和:7560

約数の個数: 16

約数和(自身を含む): 37840320

約数和(自身を除く): 6708791

約数列:

[1, 11, 13, 29, 143, 319, 377, 4147, 7507, 82577, 97591, 217703, 1073501, 2394733, 2830139, 31131529]

約数ペア:

[(1, 31131529), (11, 2830139), (13, 2394733), (29, 1073501), (143, 217703), (319, 97591), (377, 82577), (4147, 7507)]