1900404611

素因数分解:

$7^1\times {\mathrm{151}}^1\times {\mathrm{1123}}^1\times {\mathrm{1601}}^1$

素因数の和:2882

約数の個数: 16

約数和(自身を含む): 2189587968

約数和(自身を除く): 289183357

約数列:

[1, 7, 151, 1057, 1123, 1601, 7861, 11207, 169573, 241751, 1187011, 1692257, 1797923, 12585461, 271486373, 1900404611]

約数ペア:

[(1, 1900404611), (7, 271486373), (151, 12585461), (1057, 1797923), (1123, 1692257), (1601, 1187011), (7861, 241751), (11207, 169573)]