21915565523

素因数分解:

${\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{1471}}^1\times {\mathrm{1597}}^1$

素因数の和:3578

約数の個数: 16

約数和(自身を含む): 23146199040

約数和(自身を除く): 1230633517

約数列:

[1, 19, 491, 1471, 1597, 9329, 27949, 30343, 722261, 784127, 2349187, 13722959, 14898413, 44634553, 1153450817, 21915565523]

約数ペア:

[(1, 21915565523), (19, 1153450817), (491, 44634553), (1471, 14898413), (1597, 13722959), (9329, 2349187), (27949, 784127), (30343, 722261)]