50553139

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{151}}^1\times {\mathrm{283}}^1$

素因数の和:467

約数の個数: 24

約数和(自身を含む): 63197952

約数和(自身を除く): 12644813

約数列:

[1, 7, 13, 91, 151, 169, 283, 1057, 1183, 1963, 1981, 3679, 13741, 25519, 25753, 42733, 47827, 178633, 299131, 334789, 555529, 3888703, 7221877, 50553139]

約数ペア:

[(1, 50553139), (7, 7221877), (13, 3888703), (91, 555529), (151, 334789), (169, 299131), (283, 178633), (1057, 47827), (1183, 42733), (1963, 25753), (1981, 25519), (3679, 13741)]