25623403

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^2$

素因数の和:195

約数の個数: 24

約数和(自身を含む): 30923424

約数和(自身を除く): 5300021

約数列:

[1, 13, 17, 23, 71, 221, 299, 391, 923, 1207, 1633, 5041, 5083, 15691, 21229, 27761, 65533, 85697, 115943, 360893, 1114061, 1507259, 1971031, 25623403]

約数ペア:

[(1, 25623403), (13, 1971031), (17, 1507259), (23, 1114061), (71, 360893), (221, 115943), (299, 85697), (391, 65533), (923, 27761), (1207, 21229), (1633, 15691), (5041, 5083)]