481996801

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 612722880

約数和(自身を除く): 130726079

約数列:

[1, 11, 13, 17, 107, 109, 143, 187, 221, 289, 1177, 1199, 1391, 1417, 1819, 1853, 2431, 3179, 3757, 11663, 15301, 15587, 20009, 20383, 23647, 24089, 30923, 31501, 41327, 128293, 151619, 198271, 260117, 264979, 340153, 346511, 401999, 409513, 1667809, 2180981, 2577523, 3370607, 4421989, 4504643, 28352753, 37076677, 43817891, 481996801]

約数ペア:

[(1, 481996801), (11, 43817891), (13, 37076677), (17, 28352753), (107, 4504643), (109, 4421989), (143, 3370607), (187, 2577523), (221, 2180981), (289, 1667809), (1177, 409513), (1199, 401999), (1391, 346511), (1417, 340153), (1819, 264979), (1853, 260117), (2431, 198271), (3179, 151619), (3757, 128293), (11663, 41327), (15301, 31501), (15587, 30923), (20009, 24089), (20383, 23647)]