23490789

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{8539}}^1$

素因数の和:8680

約数の個数: 16

約数和(自身を含む): 36072960

約数和(自身を除く): 12582171

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 8539, 25617, 59773, 179319, 1118609, 3355827, 7830263, 23490789]

約数ペア:

[(1, 23490789), (3, 7830263), (7, 3355827), (21, 1118609), (131, 179319), (393, 59773), (917, 25617), (2751, 8539)]