201464809

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1069}}^1$

素因数の和:1217

約数の個数: 32

約数和(自身を含む): 263648000

約数和(自身を除く): 62183191

約数列:

[1, 7, 13, 19, 91, 109, 133, 247, 763, 1069, 1417, 1729, 2071, 7483, 9919, 13897, 14497, 20311, 26923, 97279, 116521, 142177, 188461, 264043, 815647, 1514773, 1848301, 2213899, 10603411, 15497293, 28780687, 201464809]

約数ペア:

[(1, 201464809), (7, 28780687), (13, 15497293), (19, 10603411), (91, 2213899), (109, 1848301), (133, 1514773), (247, 815647), (763, 264043), (1069, 188461), (1417, 142177), (1729, 116521), (2071, 97279), (7483, 26923), (9919, 20311), (13897, 14497)]