3940431

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1231}}^1$

素因数の和:1342

約数の個数: 16

約数和(自身を含む): 5795328

約数和(自身を除く): 1854897

約数列:

[1, 3, 11, 33, 97, 291, 1067, 1231, 3201, 3693, 13541, 40623, 119407, 358221, 1313477, 3940431]

約数ペア:

[(1, 3940431), (3, 1313477), (11, 358221), (33, 119407), (97, 40623), (291, 13541), (1067, 3693), (1231, 3201)]