23507913

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1481}}^1$

素因数の和:1545

約数の個数: 32

約数和(自身を含む): 37844352

約数和(自身を除く): 14336439

約数列:

[1, 3, 11, 13, 33, 37, 39, 111, 143, 407, 429, 481, 1221, 1443, 1481, 4443, 5291, 15873, 16291, 19253, 48873, 54797, 57759, 164391, 211783, 602767, 635349, 712361, 1808301, 2137083, 7835971, 23507913]

約数ペア:

[(1, 23507913), (3, 7835971), (11, 2137083), (13, 1808301), (33, 712361), (37, 635349), (39, 602767), (111, 211783), (143, 164391), (407, 57759), (429, 54797), (481, 48873), (1221, 19253), (1443, 16291), (1481, 15873), (4443, 5291)]