78875147

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{661}}^1$

素因数の和:878

約数の個数: 16

約数和(自身を含む): 86970912

約数和(自身を除く): 8095765

約数列:

[1, 13, 67, 137, 661, 871, 1781, 8593, 9179, 44287, 90557, 119327, 575731, 1177241, 6067319, 78875147]

約数ペア:

[(1, 78875147), (13, 6067319), (67, 1177241), (137, 575731), (661, 119327), (871, 90557), (1781, 44287), (8593, 9179)]