193044891

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{18401}}^1$

素因数の和:18686

約数の個数: 16

約数和(自身を含む): 278238240

約数和(自身を除く): 85193349

約数列:

[1, 3, 13, 39, 269, 807, 3497, 10491, 18401, 55203, 239213, 717639, 4949869, 14849607, 64348297, 193044891]

約数ペア:

[(1, 193044891), (3, 64348297), (13, 14849607), (39, 4949869), (269, 717639), (807, 239213), (3497, 55203), (10491, 18401)]