121284359

素因数分解:

$7^2\times {\mathrm{23}}^2\times {\mathrm{4679}}^1$

素因数の和:4739

約数の個数: 18

約数和(自身を含む): 147518280

約数和(自身を除く): 26233921

約数列:

[1, 7, 23, 49, 161, 529, 1127, 3703, 4679, 25921, 32753, 107617, 229271, 753319, 2475191, 5273233, 17326337, 121284359]

約数ペア:

[(1, 121284359), (7, 17326337), (23, 5273233), (49, 2475191), (161, 753319), (529, 229271), (1127, 107617), (3703, 32753), (4679, 25921)]