1177882531

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 1492460640

約数和(自身を除く): 314578109

約数列:

[1, 7, 29, 37, 43, 49, 203, 259, 301, 521, 1073, 1247, 1421, 1591, 1813, 2107, 3647, 7511, 8729, 11137, 15109, 19277, 22403, 25529, 46139, 52577, 61103, 77959, 105763, 134939, 156821, 322973, 559033, 649687, 740341, 828911, 944573, 1097747, 2260811, 3913231, 4547809, 5802377, 24038419, 27392617, 31834663, 40616639, 168268933, 1177882531]

約数ペア:

[(1, 1177882531), (7, 168268933), (29, 40616639), (37, 31834663), (43, 27392617), (49, 24038419), (203, 5802377), (259, 4547809), (301, 3913231), (521, 2260811), (1073, 1097747), (1247, 944573), (1421, 828911), (1591, 740341), (1813, 649687), (2107, 559033), (3647, 322973), (7511, 156821), (8729, 134939), (11137, 105763), (15109, 77959), (19277, 61103), (22403, 52577), (25529, 46139)]