16991598

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^3\times {\mathrm{1289}}^1$

素因数の和:1333

約数の個数: 32

約数和(自身を含む): 36842400

約数和(自身を除く): 19850802

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 1289, 2197, 2578, 3867, 4394, 6591, 7734, 13182, 16757, 33514, 50271, 100542, 217841, 435682, 653523, 1307046, 2831933, 5663866, 8495799, 16991598]

約数ペア:

[(1, 16991598), (2, 8495799), (3, 5663866), (6, 2831933), (13, 1307046), (26, 653523), (39, 435682), (78, 217841), (169, 100542), (338, 50271), (507, 33514), (1014, 16757), (1289, 13182), (2197, 7734), (2578, 6591), (3867, 4394)]