340572239

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1\times {\mathrm{3191}}^1$

素因数の和:3470

約数の個数: 16

約数和(自身を含む): 396318720

約数和(自身を除く): 55746481

約数列:

[1, 7, 79, 193, 553, 1351, 3191, 15247, 22337, 106729, 252089, 615863, 1764623, 4311041, 48653177, 340572239]

約数ペア:

[(1, 340572239), (7, 48653177), (79, 4311041), (193, 1764623), (553, 615863), (1351, 252089), (3191, 106729), (15247, 22337)]