211841201

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2221}}^1$

素因数の和:2297

約数の個数: 32

約数和(自身を含む): 268773120

約数和(自身を除く): 56931919

約数列:

[1, 11, 13, 23, 29, 143, 253, 299, 319, 377, 667, 2221, 3289, 4147, 7337, 8671, 24431, 28873, 51083, 64409, 95381, 317603, 561913, 664079, 708499, 837317, 1481407, 7304869, 9210487, 16295477, 19258291, 211841201]

約数ペア:

[(1, 211841201), (11, 19258291), (13, 16295477), (23, 9210487), (29, 7304869), (143, 1481407), (253, 837317), (299, 708499), (319, 664079), (377, 561913), (667, 317603), (2221, 95381), (3289, 64409), (4147, 51083), (7337, 28873), (8671, 24431)]