145897129

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{1597}}^1$

素因数の和:2056

約数の個数: 16

約数和(自身を含む): 172635136

約数和(自身を除く): 26738007

約数列:

[1, 7, 31, 217, 421, 1597, 2947, 11179, 13051, 49507, 91357, 346549, 672337, 4706359, 20842447, 145897129]

約数ペア:

[(1, 145897129), (7, 20842447), (31, 4706359), (217, 672337), (421, 346549), (1597, 91357), (2947, 49507), (11179, 13051)]