2013287221

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{1627}}^1$

素因数の和:1801

約数の個数: 32

約数和(自身を含む): 2359323648

約数和(自身を除く): 346036427

約数列:

[1, 11, 23, 67, 73, 253, 737, 803, 1541, 1627, 1679, 4891, 16951, 17897, 18469, 37421, 53801, 109009, 112493, 118771, 411631, 1199099, 1237423, 1306481, 2507207, 2731733, 7957657, 27579277, 30049063, 87534227, 183026111, 2013287221]

約数ペア:

[(1, 2013287221), (11, 183026111), (23, 87534227), (67, 30049063), (73, 27579277), (253, 7957657), (737, 2731733), (803, 2507207), (1541, 1306481), (1627, 1237423), (1679, 1199099), (4891, 411631), (16951, 118771), (17897, 112493), (18469, 109009), (37421, 53801)]