31071117

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{134507}}^1$

素因数の和:134528

約数の個数: 16

約数和(自身を含む): 51651072

約数和(自身を除く): 20579955

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 134507, 403521, 941549, 1479577, 2824647, 4438731, 10357039, 31071117]

約数ペア:

[(1, 31071117), (3, 10357039), (7, 4438731), (11, 2824647), (21, 1479577), (33, 941549), (77, 403521), (231, 134507)]