13805323

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{563}}^1$

素因数の和:714

約数の個数: 16

約数和(自身を含む): 16459776

約数和(自身を除く): 2654453

約数列:

[1, 7, 31, 113, 217, 563, 791, 3503, 3941, 17453, 24521, 63619, 122171, 445333, 1972189, 13805323]

約数ペア:

[(1, 13805323), (7, 1972189), (31, 445333), (113, 122171), (217, 63619), (563, 24521), (791, 17453), (3503, 3941)]