51393461

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{787}}^1$

素因数の和:1304

約数の個数: 16

約数和(自身を含む): 62031360

約数和(自身を除く): 10637899

約数列:

[1, 7, 19, 133, 491, 787, 3437, 5509, 9329, 14953, 65303, 104671, 386417, 2704919, 7341923, 51393461]

約数ペア:

[(1, 51393461), (7, 7341923), (19, 2704919), (133, 386417), (491, 104671), (787, 65303), (3437, 14953), (5509, 9329)]