23291321

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1031}}^1$

素因数の和:1120

約数の個数: 16

約数和(自身を含む): 26006400

約数和(自身を除く): 2715079

約数列:

[1, 19, 29, 41, 551, 779, 1031, 1189, 19589, 22591, 29899, 42271, 568081, 803149, 1225859, 23291321]

約数ペア:

[(1, 23291321), (19, 1225859), (29, 803149), (41, 568081), (551, 42271), (779, 29899), (1031, 22591), (1189, 19589)]