16639302921

素因数分解:

$3^1\times {\mathrm{401}}^1\times {\mathrm{1987}}^1\times {\mathrm{6961}}^1$

素因数の和:9352

約数の個数: 16

約数和(自身を含む): 22255453248

約数和(自身を除く): 5616150327

約数列:

[1, 3, 401, 1203, 1987, 5961, 6961, 20883, 796787, 2390361, 2791361, 8374083, 13831507, 41494521, 5546434307, 16639302921]

約数ペア:

[(1, 16639302921), (3, 5546434307), (401, 41494521), (1203, 13831507), (1987, 8374083), (5961, 2791361), (6961, 2390361), (20883, 796787)]