233969905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1471}}^1\times {\mathrm{2447}}^1$

素因数の和:3936

約数の個数: 16

約数和(自身を含む): 302690304

約数和(自身を除く): 68720399

約数列:

[1, 5, 13, 65, 1471, 2447, 7355, 12235, 19123, 31811, 95615, 159055, 3599537, 17997685, 46793981, 233969905]

約数ペア:

[(1, 233969905), (5, 46793981), (13, 17997685), (65, 3599537), (1471, 159055), (2447, 95615), (7355, 31811), (12235, 19123)]