23193985

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{463}}^1$

素因数の和:744

約数の個数: 16

約数和(自身を含む): 28664064

約数和(自身を除く): 5470079

約数列:

[1, 5, 43, 215, 233, 463, 1165, 2315, 10019, 19909, 50095, 99545, 107879, 539395, 4638797, 23193985]

約数ペア:

[(1, 23193985), (5, 4638797), (43, 539395), (215, 107879), (233, 99545), (463, 50095), (1165, 19909), (2315, 10019)]