77486801

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{821}}^1$

素因数の和:1064

約数の個数: 16

約数和(自身を含む): 90222720

約数和(自身を除く): 12735919

約数列:

[1, 7, 97, 139, 679, 821, 973, 5747, 13483, 79637, 94381, 114119, 557459, 798833, 11069543, 77486801]

約数ペア:

[(1, 77486801), (7, 11069543), (97, 798833), (139, 557459), (679, 114119), (821, 94381), (973, 79637), (5747, 13483)]