42188509

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{577}}^1$

素因数の和:645

約数の個数: 24

約数和(自身を含む): 51104448

約数和(自身を除く): 8915939

約数列:

[1, 11, 17, 23, 187, 253, 289, 391, 577, 3179, 4301, 6347, 6647, 9809, 13271, 73117, 107899, 145981, 166753, 225607, 1834283, 2481677, 3835319, 42188509]

約数ペア:

[(1, 42188509), (11, 3835319), (17, 2481677), (23, 1834283), (187, 225607), (253, 166753), (289, 145981), (391, 107899), (577, 73117), (3179, 13271), (4301, 9809), (6347, 6647)]