71964843

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1\times {\mathrm{977}}^1$

素因数の和:1594

約数の個数: 16

約数和(自身を含む): 98457216

約数和(自身を除く): 26492373

約数列:

[1, 3, 43, 129, 571, 977, 1713, 2931, 24553, 42011, 73659, 126033, 557867, 1673601, 23988281, 71964843]

約数ペア:

[(1, 71964843), (3, 23988281), (43, 1673601), (129, 557867), (571, 126033), (977, 73659), (1713, 42011), (2931, 24553)]