775338487

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{7177}}^1$

素因数の和:7279

約数の個数: 32

約数和(自身を含む): 1025362944

約数和(自身を除く): 250024457

約数列:

[1, 7, 11, 23, 61, 77, 161, 253, 427, 671, 1403, 1771, 4697, 7177, 9821, 15433, 50239, 78947, 108031, 165071, 437797, 552629, 1155497, 1815781, 3064579, 4815767, 10069331, 12710467, 33710369, 70485317, 110762641, 775338487]

約数ペア:

[(1, 775338487), (7, 110762641), (11, 70485317), (23, 33710369), (61, 12710467), (77, 10069331), (161, 4815767), (253, 3064579), (427, 1815781), (671, 1155497), (1403, 552629), (1771, 437797), (4697, 165071), (7177, 108031), (9821, 78947), (15433, 50239)]