1988961411

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{34457}}^1$

素因数の和:34802

約数の個数: 16

約数和(自身を含む): 2699301888

約数和(自身を除く): 710340477

約数列:

[1, 3, 71, 213, 271, 813, 19241, 34457, 57723, 103371, 2446447, 7339341, 9337847, 28013541, 662987137, 1988961411]

約数ペア:

[(1, 1988961411), (3, 662987137), (71, 28013541), (213, 9337847), (271, 7339341), (813, 2446447), (19241, 103371), (34457, 57723)]