158207019

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{6421}}^1$

素因数の和:6658

約数の個数: 16

約数和(自身を含む): 217012224

約数和(自身を除く): 58805205

約数列:

[1, 3, 43, 129, 191, 573, 6421, 8213, 19263, 24639, 276103, 828309, 1226411, 3679233, 52735673, 158207019]

約数ペア:

[(1, 158207019), (3, 52735673), (43, 3679233), (129, 1226411), (191, 828309), (573, 276103), (6421, 24639), (8213, 19263)]