85674407

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{55381}}^1$

素因数の和:55418

約数の個数: 16

約数和(自身を含む): 111650112

約数和(自身を除く): 25975705

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 55381, 387667, 719953, 941477, 5039671, 6590339, 12239201, 85674407]

約数ペア:

[(1, 85674407), (7, 12239201), (13, 6590339), (17, 5039671), (91, 941477), (119, 719953), (221, 387667), (1547, 55381)]