220131373

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{14083}}^1$

素因数の和:14137

約数の個数: 24

約数和(自身を含む): 289003680

約数和(自身を除く): 68872307

約数列:

[1, 7, 11, 29, 49, 77, 203, 319, 539, 1421, 2233, 14083, 15631, 98581, 154913, 408407, 690067, 1084391, 2858849, 4492477, 7590737, 20011943, 31447339, 220131373]

約数ペア:

[(1, 220131373), (7, 31447339), (11, 20011943), (29, 7590737), (49, 4492477), (77, 2858849), (203, 1084391), (319, 690067), (539, 408407), (1421, 154913), (2233, 98581), (14083, 15631)]