220162901

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1\times {\mathrm{1933}}^1$

素因数の和:2300

約数の個数: 16

約数和(自身を含む): 257330304

約数和(自身を除く): 37167403

約数列:

[1, 7, 53, 307, 371, 1933, 2149, 13531, 16271, 102449, 113897, 593431, 717143, 4154017, 31451843, 220162901]

約数ペア:

[(1, 220162901), (7, 31451843), (53, 4154017), (307, 717143), (371, 593431), (1933, 113897), (2149, 102449), (13531, 16271)]