1920153

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:344

約数の個数: 16

約数和(自身を含む): 2673216

約数和(自身を除く): 753063

約数列:

[1, 3, 41, 67, 123, 201, 233, 699, 2747, 8241, 9553, 15611, 28659, 46833, 640051, 1920153]

約数ペア:

[(1, 1920153), (3, 640051), (41, 46833), (67, 28659), (123, 15611), (201, 9553), (233, 8241), (699, 2747)]