2056964217

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{751}}^1$

素因数の和:1010

約数の個数: 64

約数和(自身を含む): 3492937728

約数和(自身を除く): 1435973511

約数列:

[1, 3, 7, 11, 21, 33, 71, 77, 167, 213, 231, 497, 501, 751, 781, 1169, 1491, 1837, 2253, 2343, 3507, 5257, 5467, 5511, 8261, 11857, 12859, 15771, 16401, 24783, 35571, 38577, 53321, 57827, 82999, 125417, 130427, 159963, 173481, 248997, 373247, 376251, 391281, 586531, 877919, 912989, 1119741, 1379587, 1759593, 2633757, 2738967, 4105717, 4138761, 8904607, 9657109, 12317151, 26713821, 28971327, 62332249, 97950677, 186996747, 293852031, 685654739, 2056964217]

約数ペア:

[(1, 2056964217), (3, 685654739), (7, 293852031), (11, 186996747), (21, 97950677), (33, 62332249), (71, 28971327), (77, 26713821), (167, 12317151), (213, 9657109), (231, 8904607), (497, 4138761), (501, 4105717), (751, 2738967), (781, 2633757), (1169, 1759593), (1491, 1379587), (1837, 1119741), (2253, 912989), (2343, 877919), (3507, 586531), (5257, 391281), (5467, 376251), (5511, 373247), (8261, 248997), (11857, 173481), (12859, 159963), (15771, 130427), (16401, 125417), (24783, 82999), (35571, 57827), (38577, 53321)]