7857003

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 13723776

約数和(自身を除く): 5866773

約数列:

[1, 3, 7, 11, 21, 33, 43, 49, 77, 113, 129, 147, 231, 301, 339, 473, 539, 791, 903, 1243, 1419, 1617, 2107, 2373, 3311, 3729, 4859, 5537, 6321, 8701, 9933, 14577, 16611, 23177, 26103, 34013, 53449, 60907, 69531, 102039, 160347, 182721, 238091, 374143, 714273, 1122429, 2619001, 7857003]

約数ペア:

[(1, 7857003), (3, 2619001), (7, 1122429), (11, 714273), (21, 374143), (33, 238091), (43, 182721), (49, 160347), (77, 102039), (113, 69531), (129, 60907), (147, 53449), (231, 34013), (301, 26103), (339, 23177), (473, 16611), (539, 14577), (791, 9933), (903, 8701), (1243, 6321), (1419, 5537), (1617, 4859), (2107, 3729), (2373, 3311)]