72883839

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{80713}}^1$

素因数の和:80766

約数の個数: 16

約数和(自身を含む): 113645312

約数和(自身を除く): 40761473

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 80713, 242139, 564991, 1694973, 3470659, 10411977, 24294613, 72883839]

約数ペア:

[(1, 72883839), (3, 24294613), (7, 10411977), (21, 3470659), (43, 1694973), (129, 564991), (301, 242139), (903, 80713)]