1947837021

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{4111}}^1\times {\mathrm{12149}}^1$

素因数の和:16276

約数の個数: 16

約数和(自身を含む): 2797804800

約数和(自身を除く): 849967779

約数列:

[1, 3, 13, 39, 4111, 12149, 12333, 36447, 53443, 157937, 160329, 473811, 49944539, 149833617, 649279007, 1947837021]

約数ペア:

[(1, 1947837021), (3, 649279007), (13, 149833617), (39, 49944539), (4111, 473811), (12149, 160329), (12333, 157937), (36447, 53443)]