1993411

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:210

約数の個数: 16

約数和(自身を含む): 2386944

約数和(自身を除く): 393533

約数列:

[1, 7, 47, 73, 83, 329, 511, 581, 3431, 3901, 6059, 24017, 27307, 42413, 284773, 1993411]

約数ペア:

[(1, 1993411), (7, 284773), (47, 42413), (73, 27307), (83, 24017), (329, 6059), (511, 3901), (581, 3431)]