474627881

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{151}}^1\times {\mathrm{2657}}^1$

素因数の和:2841

約数の個数: 24

約数和(自身を含む): 591479424

約数和(自身を除く): 116851543

約数列:

[1, 7, 13, 91, 151, 169, 1057, 1183, 1963, 2657, 13741, 18599, 25519, 34541, 178633, 241787, 401207, 449033, 2808449, 3143231, 5215691, 36509837, 67803983, 474627881]

約数ペア:

[(1, 474627881), (7, 67803983), (13, 36509837), (91, 5215691), (151, 3143231), (169, 2808449), (1057, 449033), (1183, 401207), (1963, 241787), (2657, 178633), (13741, 34541), (18599, 25519)]