2828815703

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1\times {\mathrm{709}}^1$

素因数の和:1095

約数の個数: 32

約数和(自身を含む): 3448896000

約数和(自身を除く): 620080297

約数列:

[1, 7, 19, 131, 133, 229, 709, 917, 1603, 2489, 4351, 4963, 13471, 17423, 29999, 30457, 92879, 94297, 162361, 209993, 569981, 650153, 1136527, 1764701, 3084859, 3989867, 12352907, 21269291, 21594013, 148885037, 404116529, 2828815703]

約数ペア:

[(1, 2828815703), (7, 404116529), (19, 148885037), (131, 21594013), (133, 21269291), (229, 12352907), (709, 3989867), (917, 3084859), (1603, 1764701), (2489, 1136527), (4351, 650153), (4963, 569981), (13471, 209993), (17423, 162361), (29999, 94297), (30457, 92879)]