15318393

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{619}}^1$

素因数の和:808

約数の個数: 16

約数和(自身を含む): 20921280

約数和(自身を除く): 5602887

約数列:

[1, 3, 73, 113, 219, 339, 619, 1857, 8249, 24747, 45187, 69947, 135561, 209841, 5106131, 15318393]

約数ペア:

[(1, 15318393), (3, 5106131), (73, 209841), (113, 135561), (219, 69947), (339, 45187), (619, 24747), (1857, 8249)]