805380719

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 1008697536

約数和(自身を除く): 203316817

約数列:

[1, 11, 13, 23, 113, 121, 143, 197, 253, 299, 1243, 1469, 1573, 2167, 2561, 2599, 2783, 3289, 4531, 13673, 16159, 22261, 23837, 28171, 28589, 33787, 36179, 49841, 58903, 177749, 244871, 289393, 309881, 314479, 371657, 512003, 548251, 647933, 2693581, 3183323, 4088227, 5632033, 6656039, 7127263, 35016553, 61952363, 73216429, 805380719]

約数ペア:

[(1, 805380719), (11, 73216429), (13, 61952363), (23, 35016553), (113, 7127263), (121, 6656039), (143, 5632033), (197, 4088227), (253, 3183323), (299, 2693581), (1243, 647933), (1469, 548251), (1573, 512003), (2167, 371657), (2561, 314479), (2599, 309881), (2783, 289393), (3289, 244871), (4531, 177749), (13673, 58903), (16159, 49841), (22261, 36179), (23837, 33787), (28171, 28589)]