166420293

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{2437}}^1$

素因数の和:2573

約数の個数: 32

約数和(自身を含む): 255580416

約数和(自身を除く): 89160123

約数列:

[1, 3, 13, 17, 39, 51, 103, 221, 309, 663, 1339, 1751, 2437, 4017, 5253, 7311, 22763, 31681, 41429, 68289, 95043, 124287, 251011, 538577, 753033, 1615731, 3263143, 4267187, 9789429, 12801561, 55473431, 166420293]

約数ペア:

[(1, 166420293), (3, 55473431), (13, 12801561), (17, 9789429), (39, 4267187), (51, 3263143), (103, 1615731), (221, 753033), (309, 538577), (663, 251011), (1339, 124287), (1751, 95043), (2437, 68289), (4017, 41429), (5253, 31681), (7311, 22763)]