1311897314

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{647}}^1\times {\mathrm{857}}^1$

素因数の和:1539

約数の個数: 48

約数和(自身を含む): 2441881728

約数和(自身を除く): 1129984414

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 338, 647, 857, 1183, 1294, 1714, 2366, 4529, 5999, 8411, 9058, 11141, 11998, 16822, 22282, 58877, 77987, 109343, 117754, 144833, 155974, 218686, 289666, 554479, 765401, 1013831, 1108958, 1530802, 2027662, 3881353, 7208227, 7762706, 14416454, 50457589, 93706951, 100915178, 187413902, 655948657, 1311897314]

約数ペア:

[(1, 1311897314), (2, 655948657), (7, 187413902), (13, 100915178), (14, 93706951), (26, 50457589), (91, 14416454), (169, 7762706), (182, 7208227), (338, 3881353), (647, 2027662), (857, 1530802), (1183, 1108958), (1294, 1013831), (1714, 765401), (2366, 554479), (4529, 289666), (5999, 218686), (8411, 155974), (9058, 144833), (11141, 117754), (11998, 109343), (16822, 77987), (22282, 58877)]