208582703

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1319}}^1$

素因数の和:1415

約数の個数: 32

約数和(自身を含む): 266112000

約数和(自身を除く): 57529297

約数列:

[1, 7, 19, 29, 41, 133, 203, 287, 551, 779, 1189, 1319, 3857, 5453, 8323, 9233, 22591, 25061, 38251, 54079, 158137, 175427, 267757, 378553, 726769, 1027501, 1568291, 5087383, 7192507, 10978037, 29797529, 208582703]

約数ペア:

[(1, 208582703), (7, 29797529), (19, 10978037), (29, 7192507), (41, 5087383), (133, 1568291), (203, 1027501), (287, 726769), (551, 378553), (779, 267757), (1189, 175427), (1319, 158137), (3857, 54079), (5453, 38251), (8323, 25061), (9233, 22591)]