725532493

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{195931}}^1$

素因数の和:195984

約数の個数: 12

約数和(自身を含む): 866803168

約数和(自身を除く): 141270675

約数列:

[1, 7, 23, 161, 529, 3703, 195931, 1371517, 4506413, 31544891, 103647499, 725532493]

約数ペア:

[(1, 725532493), (7, 103647499), (23, 31544891), (161, 4506413), (529, 1371517), (3703, 195931)]