195989919

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1\times {\mathrm{2213}}^1$

素因数の和:2826

約数の個数: 16

約数和(自身を含む): 266848992

約数和(自身を除く): 70859073

約数列:

[1, 3, 53, 159, 557, 1671, 2213, 6639, 29521, 88563, 117289, 351867, 1232641, 3697923, 65329973, 195989919]

約数ペア:

[(1, 195989919), (3, 65329973), (53, 3697923), (159, 1232641), (557, 351867), (1671, 117289), (2213, 88563), (6639, 29521)]