1330289389

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1$

素因数の和:490

約数の個数: 64

約数和(自身を含む): 1767951360

約数和(自身を除く): 437661971

約数列:

[1, 11, 13, 17, 19, 83, 143, 187, 209, 221, 247, 323, 347, 913, 1079, 1411, 1577, 2431, 2717, 3553, 3817, 4199, 4511, 5899, 6593, 11869, 15521, 17347, 18343, 20501, 26809, 28801, 46189, 49621, 64889, 72523, 76687, 85709, 112081, 201773, 225511, 294899, 316811, 348517, 374413, 489617, 547219, 843557, 942799, 1232891, 1457053, 3833687, 4118543, 5385787, 6019409, 6365021, 7113847, 9302723, 16027583, 70015231, 78252317, 102329953, 120935399, 1330289389]

約数ペア:

[(1, 1330289389), (11, 120935399), (13, 102329953), (17, 78252317), (19, 70015231), (83, 16027583), (143, 9302723), (187, 7113847), (209, 6365021), (221, 6019409), (247, 5385787), (323, 4118543), (347, 3833687), (913, 1457053), (1079, 1232891), (1411, 942799), (1577, 843557), (2431, 547219), (2717, 489617), (3553, 374413), (3817, 348517), (4199, 316811), (4511, 294899), (5899, 225511), (6593, 201773), (11869, 112081), (15521, 85709), (17347, 76687), (18343, 72523), (20501, 64889), (26809, 49621), (28801, 46189)]