71265411

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{66541}}^1$

素因数の和:66571

約数の個数: 24

約数和(自身を含む): 124566624

約数和(自身を除く): 53301213

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 66541, 199623, 465787, 598869, 1131197, 1397361, 3393591, 4192083, 7918379, 10180773, 23755137, 71265411]

約数ペア:

[(1, 71265411), (3, 23755137), (7, 10180773), (9, 7918379), (17, 4192083), (21, 3393591), (51, 1397361), (63, 1131197), (119, 598869), (153, 465787), (357, 199623), (1071, 66541)]