79939979

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{12703}}^1$

素因数の和:12770

約数の個数: 16

約数和(自身を含む): 97566720

約数和(自身を除く): 17626741

約数列:

[1, 7, 29, 31, 203, 217, 899, 6293, 12703, 88921, 368387, 393793, 2578709, 2756551, 11419997, 79939979]

約数ペア:

[(1, 79939979), (7, 11419997), (29, 2756551), (31, 2578709), (203, 393793), (217, 368387), (899, 88921), (6293, 12703)]