284967319

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{30403}}^1$

素因数の和:30526

約数の個数: 16

約数和(自身を含む): 354145792

約数和(自身を除く): 69178473

約数列:

[1, 7, 13, 91, 103, 721, 1339, 9373, 30403, 212821, 395239, 2766673, 3131509, 21920563, 40709617, 284967319]

約数ペア:

[(1, 284967319), (7, 40709617), (13, 21920563), (91, 3131509), (103, 2766673), (721, 395239), (1339, 212821), (9373, 30403)]