15693221907

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{42373}}^1$

素因数の和:42465

約数の個数: 64

約数和(自身を含む): 26848166400

約数和(自身を除く): 11154944493

約数列:

[1, 3, 9, 11, 27, 29, 33, 43, 87, 99, 129, 261, 297, 319, 387, 473, 783, 957, 1161, 1247, 1419, 2871, 3741, 4257, 8613, 11223, 12771, 13717, 33669, 41151, 42373, 123453, 127119, 370359, 381357, 466103, 1144071, 1228817, 1398309, 1822039, 3686451, 4194927, 5466117, 11059353, 12584781, 13516987, 16398351, 20042429, 33178059, 40550961, 49195053, 52839131, 60127287, 121652883, 158517393, 180381861, 364958649, 475552179, 541145583, 581230441, 1426656537, 1743691323, 5231073969, 15693221907]

約数ペア:

[(1, 15693221907), (3, 5231073969), (9, 1743691323), (11, 1426656537), (27, 581230441), (29, 541145583), (33, 475552179), (43, 364958649), (87, 180381861), (99, 158517393), (129, 121652883), (261, 60127287), (297, 52839131), (319, 49195053), (387, 40550961), (473, 33178059), (783, 20042429), (957, 16398351), (1161, 13516987), (1247, 12584781), (1419, 11059353), (2871, 5466117), (3741, 4194927), (4257, 3686451), (8613, 1822039), (11223, 1398309), (12771, 1228817), (13717, 1144071), (33669, 466103), (41151, 381357), (42373, 370359), (123453, 127119)]