142755249

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{3463}}^1$

素因数の和:3637

約数の個数: 32

約数和(自身を含む): 235884544

約数和(自身を除く): 93129295

約数列:

[1, 3, 7, 13, 21, 39, 91, 151, 273, 453, 1057, 1963, 3171, 3463, 5889, 10389, 13741, 24241, 41223, 45019, 72723, 135057, 315133, 522913, 945399, 1568739, 3660391, 6797869, 10981173, 20393607, 47585083, 142755249]

約数ペア:

[(1, 142755249), (3, 47585083), (7, 20393607), (13, 10981173), (21, 6797869), (39, 3660391), (91, 1568739), (151, 945399), (273, 522913), (453, 315133), (1057, 135057), (1963, 72723), (3171, 45019), (3463, 41223), (5889, 24241), (10389, 13741)]