201857997

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{130147}}^1$

素因数の和:130208

約数の個数: 16

約数和(自身を含む): 299860992

約数和(自身を除く): 98002995

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 130147, 390441, 1431617, 4294851, 6116909, 18350727, 67285999, 201857997]

約数ペア:

[(1, 201857997), (3, 67285999), (11, 18350727), (33, 6116909), (47, 4294851), (141, 1431617), (517, 390441), (1551, 130147)]