399775506

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{5125327}}^1$

素因数の和:5125345

約数の個数: 16

約数和(自身を含む): 861055104

約数和(自身を除く): 461279598

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 5125327, 10250654, 15375981, 30751962, 66629251, 133258502, 199887753, 399775506]

約数ペア:

[(1, 399775506), (2, 199887753), (3, 133258502), (6, 66629251), (13, 30751962), (26, 15375981), (39, 10250654), (78, 5125327)]