159780313

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{13217}}^1$

素因数の和:13392

約数の個数: 16

約数和(自身を含む): 200490624

約数和(自身を除く): 40710311

約数列:

[1, 7, 11, 77, 157, 1099, 1727, 12089, 13217, 92519, 145387, 1017709, 2075069, 14525483, 22825759, 159780313]

約数ペア:

[(1, 159780313), (7, 22825759), (11, 14525483), (77, 2075069), (157, 1017709), (1099, 145387), (1727, 92519), (12089, 13217)]