7147431

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1$

素因数の和:391

約数の個数: 24

約数和(自身を含む): 10755264

約数和(自身を除く): 3607833

約数列:

[1, 3, 9, 47, 61, 141, 183, 277, 423, 549, 831, 2493, 2867, 8601, 13019, 16897, 25803, 39057, 50691, 117171, 152073, 794159, 2382477, 7147431]

約数ペア:

[(1, 7147431), (3, 2382477), (9, 794159), (47, 152073), (61, 117171), (141, 50691), (183, 39057), (277, 25803), (423, 16897), (549, 13019), (831, 8601), (2493, 2867)]