156523731

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{3797}}^1$

素因数の和:3971

約数の個数: 32

約数和(自身を含む): 258628608

約数和(自身を除く): 102104877

約数列:

[1, 3, 7, 13, 21, 39, 91, 151, 273, 453, 1057, 1963, 3171, 3797, 5889, 11391, 13741, 26579, 41223, 49361, 79737, 148083, 345527, 573347, 1036581, 1720041, 4013429, 7453511, 12040287, 22360533, 52174577, 156523731]

約数ペア:

[(1, 156523731), (3, 52174577), (7, 22360533), (13, 12040287), (21, 7453511), (39, 4013429), (91, 1720041), (151, 1036581), (273, 573347), (453, 345527), (1057, 148083), (1963, 79737), (3171, 49361), (3797, 41223), (5889, 26579), (11391, 13741)]