288550801

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2671}}^1$

素因数の和:2773

約数の個数: 32

約数和(自身を含む): 381689856

約数和(自身を除く): 93139055

約数列:

[1, 7, 11, 23, 61, 77, 161, 253, 427, 671, 1403, 1771, 2671, 4697, 9821, 15433, 18697, 29381, 61433, 108031, 162931, 205667, 430031, 675763, 1140517, 1792241, 3747413, 4730341, 12545687, 26231891, 41221543, 288550801]

約数ペア:

[(1, 288550801), (7, 41221543), (11, 26231891), (23, 12545687), (61, 4730341), (77, 3747413), (161, 1792241), (253, 1140517), (427, 675763), (671, 430031), (1403, 205667), (1771, 162931), (2671, 108031), (4697, 61433), (9821, 29381), (15433, 18697)]