207011519

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1303}}^1$

素因数の和:1439

約数の個数: 24

約数和(自身を含む): 247660896

約数和(自身を除く): 40649377

約数列:

[1, 11, 13, 101, 121, 143, 1111, 1303, 1313, 1573, 12221, 14333, 14443, 16939, 131603, 157663, 158873, 186329, 1447633, 1710839, 2049619, 15923963, 18819229, 207011519]

約数ペア:

[(1, 207011519), (11, 18819229), (13, 15923963), (101, 2049619), (121, 1710839), (143, 1447633), (1111, 186329), (1303, 158873), (1313, 157663), (1573, 131603), (12221, 16939), (14333, 14443)]