393475681

素因数分解:

${\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1933}}^1$

素因数の和:2112

約数の個数: 16

約数和(自身を含む): 414402048

約数和(自身を除く): 20926367

約数列:

[1, 47, 61, 71, 1933, 2867, 3337, 4331, 90851, 117913, 137243, 203557, 5541911, 6450421, 8371823, 393475681]

約数ペア:

[(1, 393475681), (47, 8371823), (61, 6450421), (71, 5541911), (1933, 203557), (2867, 137243), (3337, 117913), (4331, 90851)]