16812699

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^2\times {\mathrm{59}}^1$

素因数の和:199

約数の個数: 24

約数和(自身を含む): 23833920

約数和(自身を除く): 7021221

約数列:

[1, 3, 43, 47, 59, 129, 141, 177, 2021, 2209, 2537, 2773, 6063, 6627, 7611, 8319, 94987, 119239, 130331, 284961, 357717, 390993, 5604233, 16812699]

約数ペア:

[(1, 16812699), (3, 5604233), (43, 390993), (47, 357717), (59, 284961), (129, 130331), (141, 119239), (177, 94987), (2021, 8319), (2209, 7611), (2537, 6627), (2773, 6063)]