171937249

素因数分解:

${\mathrm{11}}^3\times {\mathrm{101}}^1\times {\mathrm{1279}}^1$

素因数の和:1413

約数の個数: 16

約数和(自身を含む): 191139840

約数和(自身を除く): 19202591

約数列:

[1, 11, 101, 121, 1111, 1279, 1331, 12221, 14069, 129179, 134431, 154759, 1420969, 1702349, 15630659, 171937249]

約数ペア:

[(1, 171937249), (11, 15630659), (101, 1702349), (121, 1420969), (1111, 154759), (1279, 134431), (1331, 129179), (12221, 14069)]