47951673

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 83994624

約数和(自身を除く): 36042951

約数列:

[1, 3, 7, 11, 21, 33, 41, 61, 77, 83, 123, 183, 231, 249, 287, 427, 451, 581, 671, 861, 913, 1281, 1353, 1743, 2013, 2501, 2739, 3157, 3403, 4697, 5063, 6391, 7503, 9471, 10209, 14091, 15189, 17507, 19173, 23821, 27511, 35441, 37433, 52521, 55693, 71463, 82533, 106323, 112299, 167079, 192577, 207583, 262031, 389851, 577731, 622749, 786093, 1169553, 1453081, 2283413, 4359243, 6850239, 15983891, 47951673]

約数ペア:

[(1, 47951673), (3, 15983891), (7, 6850239), (11, 4359243), (21, 2283413), (33, 1453081), (41, 1169553), (61, 786093), (77, 622749), (83, 577731), (123, 389851), (183, 262031), (231, 207583), (249, 192577), (287, 167079), (427, 112299), (451, 106323), (581, 82533), (671, 71463), (861, 55693), (913, 52521), (1281, 37433), (1353, 35441), (1743, 27511), (2013, 23821), (2501, 19173), (2739, 17507), (3157, 15189), (3403, 14091), (4697, 10209), (5063, 9471), (6391, 7503)]