196831347

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{26339}}^1$

素因数の和:26442

約数の個数: 16

約数和(自身を含む): 273093120

約数和(自身を除く): 76261773

約数列:

[1, 3, 47, 53, 141, 159, 2491, 7473, 26339, 79017, 1237933, 1395967, 3713799, 4187901, 65610449, 196831347]

約数ペア:

[(1, 196831347), (3, 65610449), (47, 4187901), (53, 3713799), (141, 1395967), (159, 1237933), (2491, 79017), (7473, 26339)]