198318417

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{39799}}^1$

素因数の和:39964

約数の個数: 16

約数和(自身を含む): 290380800

約数和(自身を除く): 92062383

約数列:

[1, 3, 11, 33, 151, 453, 1661, 4983, 39799, 119397, 437789, 1313367, 6009649, 18028947, 66106139, 198318417]

約数ペア:

[(1, 198318417), (3, 66106139), (11, 18028947), (33, 6009649), (151, 1313367), (453, 437789), (1661, 119397), (4983, 39799)]