31198647

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{1279}}^1$

素因数の和:1502

約数の個数: 16

約数和(自身を含む): 42762240

約数和(自身を除く): 11563593

約数列:

[1, 3, 47, 141, 173, 519, 1279, 3837, 8131, 24393, 60113, 180339, 221267, 663801, 10399549, 31198647]

約数ペア:

[(1, 31198647), (3, 10399549), (47, 663801), (141, 221267), (173, 180339), (519, 60113), (1279, 24393), (3837, 8131)]