56420791

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{577}}^1$

素因数の和:874

約数の個数: 16

約数和(自身を含む): 65938240

約数和(自身を除く): 9517449

約数列:

[1, 7, 61, 229, 427, 577, 1603, 4039, 13969, 35197, 97783, 132133, 246379, 924931, 8060113, 56420791]

約数ペア:

[(1, 56420791), (7, 8060113), (61, 924931), (229, 246379), (427, 132133), (577, 97783), (1603, 35197), (4039, 13969)]