31072839

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{64333}}^1$

素因数の和:64366

約数の個数: 16

約数和(自身を含む): 49408512

約数和(自身を除く): 18335673

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 64333, 192999, 450331, 1350993, 1479659, 4438977, 10357613, 31072839]

約数ペア:

[(1, 31072839), (3, 10357613), (7, 4438977), (21, 1479659), (23, 1350993), (69, 450331), (161, 192999), (483, 64333)]