12452223

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 21012480

約数和(自身を除く): 8560257

約数列:

[1, 3, 7, 21, 23, 29, 49, 69, 87, 127, 147, 161, 203, 381, 483, 609, 667, 889, 1127, 1421, 2001, 2667, 2921, 3381, 3683, 4263, 4669, 6223, 8763, 11049, 14007, 18669, 20447, 25781, 32683, 61341, 77343, 84709, 98049, 143129, 180467, 254127, 429387, 541401, 592963, 1778889, 4150741, 12452223]

約数ペア:

[(1, 12452223), (3, 4150741), (7, 1778889), (21, 592963), (23, 541401), (29, 429387), (49, 254127), (69, 180467), (87, 143129), (127, 98049), (147, 84709), (161, 77343), (203, 61341), (381, 32683), (483, 25781), (609, 20447), (667, 18669), (889, 14007), (1127, 11049), (1421, 8763), (2001, 6223), (2667, 4669), (2921, 4263), (3381, 3683)]