2387814897

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1997}}^1$

素因数の和:2110

約数の個数: 64

約数和(自身を含む): 3780919296

約数和(自身を除く): 1393104399

約数列:

[1, 3, 13, 23, 31, 39, 43, 69, 93, 129, 299, 403, 559, 713, 897, 989, 1209, 1333, 1677, 1997, 2139, 2967, 3999, 5991, 9269, 12857, 17329, 25961, 27807, 30659, 38571, 45931, 51987, 61907, 77883, 85871, 91977, 137793, 185721, 257613, 398567, 597103, 804791, 1116323, 1195701, 1423861, 1791309, 1975033, 2414373, 2662001, 3348969, 4271583, 5925099, 7986003, 18510193, 25675429, 34606013, 55530579, 61226023, 77026287, 103818039, 183678069, 795938299, 2387814897]

約数ペア:

[(1, 2387814897), (3, 795938299), (13, 183678069), (23, 103818039), (31, 77026287), (39, 61226023), (43, 55530579), (69, 34606013), (93, 25675429), (129, 18510193), (299, 7986003), (403, 5925099), (559, 4271583), (713, 3348969), (897, 2662001), (989, 2414373), (1209, 1975033), (1333, 1791309), (1677, 1423861), (1997, 1195701), (2139, 1116323), (2967, 804791), (3999, 597103), (5991, 398567), (9269, 257613), (12857, 185721), (17329, 137793), (25961, 91977), (27807, 85871), (30659, 77883), (38571, 61907), (45931, 51987)]