1388334597

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{2179}}^1$

素因数の和:2274

約数の個数: 48

約数和(自身を含む): 2182057920

約数和(自身を除く): 793723323

約数列:

[1, 3, 13, 17, 31, 39, 51, 93, 221, 403, 527, 663, 961, 1209, 1581, 2179, 2883, 6537, 6851, 12493, 16337, 20553, 28327, 37043, 37479, 49011, 67549, 84981, 111129, 202647, 212381, 481559, 637143, 878137, 1148333, 1444677, 2094019, 2634411, 3444999, 6282057, 14928329, 27222247, 35598323, 44784987, 81666741, 106794969, 462778199, 1388334597]

約数ペア:

[(1, 1388334597), (3, 462778199), (13, 106794969), (17, 81666741), (31, 44784987), (39, 35598323), (51, 27222247), (93, 14928329), (221, 6282057), (403, 3444999), (527, 2634411), (663, 2094019), (961, 1444677), (1209, 1148333), (1581, 878137), (2179, 637143), (2883, 481559), (6537, 212381), (6851, 202647), (12493, 111129), (16337, 84981), (20553, 67549), (28327, 49011), (37043, 37479)]