74049017

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{1301}}^1$

素因数の和:1528

約数の個数: 16

約数和(自身を含む): 86994432

約数和(自身を除く): 12945415

約数列:

[1, 7, 47, 173, 329, 1211, 1301, 8131, 9107, 56917, 61147, 225073, 428029, 1575511, 10578431, 74049017]

約数ペア:

[(1, 74049017), (7, 10578431), (47, 1575511), (173, 428029), (329, 225073), (1211, 61147), (1301, 56917), (8131, 9107)]