13725381

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1997}}^1$

素因数の和:2108

約数の個数: 16

約数和(自身を含む): 19180800

約数和(自身を除く): 5455419

約数列:

[1, 3, 29, 79, 87, 237, 1997, 2291, 5991, 6873, 57913, 157763, 173739, 473289, 4575127, 13725381]

約数ペア:

[(1, 13725381), (3, 4575127), (29, 473289), (79, 173739), (87, 157763), (237, 57913), (1997, 6873), (2291, 5991)]