77981043

素因数分解:

$3^1\times 7^1\times {\mathrm{821}}^1\times {\mathrm{4523}}^1$

素因数の和:5354

約数の個数: 16

約数和(自身を含む): 118999296

約数和(自身を除く): 41018253

約数列:

[1, 3, 7, 21, 821, 2463, 4523, 5747, 13569, 17241, 31661, 94983, 3713383, 11140149, 25993681, 77981043]

約数ペア:

[(1, 77981043), (3, 25993681), (7, 11140149), (21, 3713383), (821, 94983), (2463, 31661), (4523, 17241), (5747, 13569)]