23012143

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{269}}^1$

素因数の和:399

約数の個数: 24

約数和(自身を含む): 29302560

約数和(自身を除く): 6290417

約数列:

[1, 7, 11, 77, 101, 121, 269, 707, 847, 1111, 1883, 2959, 7777, 12221, 20713, 27169, 32549, 85547, 190183, 227843, 298859, 2092013, 3287449, 23012143]

約数ペア:

[(1, 23012143), (7, 3287449), (11, 2092013), (77, 298859), (101, 227843), (121, 190183), (269, 85547), (707, 32549), (847, 27169), (1111, 20713), (1883, 12221), (2959, 7777)]