71624847

素因数分解:

$3^1\times 7^1\times {\mathrm{977}}^1\times {\mathrm{3491}}^1$

素因数の和:4478

約数の個数: 16

約数和(自身を含む): 109285632

約数和(自身を除く): 37660785

約数列:

[1, 3, 7, 21, 977, 2931, 3491, 6839, 10473, 20517, 24437, 73311, 3410707, 10232121, 23874949, 71624847]

約数ペア:

[(1, 71624847), (3, 23874949), (7, 10232121), (21, 3410707), (977, 73311), (2931, 24437), (3491, 20517), (6839, 10473)]