23203389

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1609}}^1$

素因数の和:1665

約数の個数: 32

約数和(自身を含む): 37094400

約数和(自身を除く): 13891011

約数列:

[1, 3, 11, 19, 23, 33, 57, 69, 209, 253, 437, 627, 759, 1311, 1609, 4807, 4827, 14421, 17699, 30571, 37007, 53097, 91713, 111021, 336281, 407077, 703133, 1008843, 1221231, 2109399, 7734463, 23203389]

約数ペア:

[(1, 23203389), (3, 7734463), (11, 2109399), (19, 1221231), (23, 1008843), (33, 703133), (57, 407077), (69, 336281), (209, 111021), (253, 91713), (437, 53097), (627, 37007), (759, 30571), (1311, 17699), (1609, 14421), (4807, 4827)]