25401893

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:325

約数の個数: 24

約数和(自身を含む): 30250584

約数和(自身を除く): 4848691

約数列:

[1, 11, 17, 53, 121, 187, 233, 583, 901, 2057, 2563, 3961, 6413, 9911, 12349, 28193, 43571, 109021, 135839, 209933, 479281, 1494229, 2309263, 25401893]

約数ペア:

[(1, 25401893), (11, 2309263), (17, 1494229), (53, 479281), (121, 209933), (187, 135839), (233, 109021), (583, 43571), (901, 28193), (2057, 12349), (2563, 9911), (3961, 6413)]