81395963

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1\times {\mathrm{503}}^1$

素因数の和:874

約数の個数: 16

約数和(自身を含む): 91155456

約数和(自身を除く): 9759493

約数列:

[1, 11, 47, 313, 503, 517, 3443, 5533, 14711, 23641, 157439, 161821, 260051, 1731829, 7399633, 81395963]

約数ペア:

[(1, 81395963), (11, 7399633), (47, 1731829), (313, 260051), (503, 161821), (517, 157439), (3443, 23641), (5533, 14711)]