21534693

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1\times {\mathrm{677}}^1$

素因数の和:1164

約数の個数: 16

約数和(自身を含む): 30070656

約数和(自身を除く): 8535963

約数列:

[1, 3, 23, 69, 461, 677, 1383, 2031, 10603, 15571, 31809, 46713, 312097, 936291, 7178231, 21534693]

約数ペア:

[(1, 21534693), (3, 7178231), (23, 936291), (69, 312097), (461, 46713), (677, 31809), (1383, 15571), (2031, 10603)]