8581948921

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1091}}^1\times {\mathrm{86441}}^1$

素因数の和:87552

約数の個数: 16

約数和(自身を含む): 10572202368

約数和(自身を除く): 1990253447

約数列:

[1, 7, 13, 91, 1091, 7637, 14183, 86441, 99281, 605087, 1123733, 7866131, 94307131, 660149917, 1225992703, 8581948921]

約数ペア:

[(1, 8581948921), (7, 1225992703), (13, 660149917), (91, 94307131), (1091, 7866131), (7637, 1123733), (14183, 605087), (86441, 99281)]