80239551

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{37831}}^1$

素因数の和:37942

約数の個数: 16

約数和(自身を含む): 123483648

約数和(自身を除く): 43244097

約数列:

[1, 3, 7, 21, 101, 303, 707, 2121, 37831, 113493, 264817, 794451, 3820931, 11462793, 26746517, 80239551]

約数ペア:

[(1, 80239551), (3, 26746517), (7, 11462793), (21, 3820931), (101, 794451), (303, 264817), (707, 113493), (2121, 37831)]