207612769

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{521}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 266595840

約数和(自身を除く): 58983071

約数列:

[1, 7, 13, 29, 91, 151, 203, 377, 521, 1057, 1963, 2639, 3647, 4379, 6773, 13741, 15109, 30653, 47411, 56927, 78671, 105763, 196417, 398489, 550697, 1022723, 1374919, 2281459, 7159061, 15970213, 29658967, 207612769]

約数ペア:

[(1, 207612769), (7, 29658967), (13, 15970213), (29, 7159061), (91, 2281459), (151, 1374919), (203, 1022723), (377, 550697), (521, 398489), (1057, 196417), (1963, 105763), (2639, 78671), (3647, 56927), (4379, 47411), (6773, 30653), (13741, 15109)]