47316507

素因数分解:

$3^1\times 7^4\times {\mathrm{6569}}^1$

素因数の和:6600

約数の個数: 20

約数和(自身を含む): 73610280

約数和(自身を除く): 26293773

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 2401, 6569, 7203, 19707, 45983, 137949, 321881, 965643, 2253167, 6759501, 15772169, 47316507]

約数ペア:

[(1, 47316507), (3, 15772169), (7, 6759501), (21, 2253167), (49, 965643), (147, 321881), (343, 137949), (1029, 45983), (2401, 19707), (6569, 7203)]