26616359

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 37428480

約数和(自身を除く): 10812121

約数列:

[1, 7, 11, 19, 23, 49, 77, 113, 133, 161, 209, 253, 437, 539, 791, 931, 1127, 1243, 1463, 1771, 2147, 2599, 3059, 4807, 5537, 8701, 10241, 12397, 15029, 18193, 21413, 23617, 28589, 33649, 49381, 60907, 105203, 127351, 165319, 200123, 235543, 345667, 543191, 1157233, 1400861, 2419669, 3802337, 26616359]

約数ペア:

[(1, 26616359), (7, 3802337), (11, 2419669), (19, 1400861), (23, 1157233), (49, 543191), (77, 345667), (113, 235543), (133, 200123), (161, 165319), (209, 127351), (253, 105203), (437, 60907), (539, 49381), (791, 33649), (931, 28589), (1127, 23617), (1243, 21413), (1463, 18193), (1771, 15029), (2147, 12397), (2599, 10241), (3059, 8701), (4807, 5537)]