191504253

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{5197}}^1$

素因数の和:5444

約数の個数: 16

約数和(自身を含む): 260482176

約数和(自身を除く): 68977923

約数列:

[1, 3, 71, 173, 213, 519, 5197, 12283, 15591, 36849, 368987, 899081, 1106961, 2697243, 63834751, 191504253]

約数ペア:

[(1, 191504253), (3, 63834751), (71, 2697243), (173, 1106961), (213, 899081), (519, 368987), (5197, 36849), (12283, 15591)]