17211993

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{5347}}^1$

素因数の和:5416

約数の個数: 16

約数和(自身を含む): 24386880

約数和(自身を除く): 7174887

約数列:

[1, 3, 29, 37, 87, 111, 1073, 3219, 5347, 16041, 155063, 197839, 465189, 593517, 5737331, 17211993]

約数ペア:

[(1, 17211993), (3, 5737331), (29, 593517), (37, 465189), (87, 197839), (111, 155063), (1073, 16041), (3219, 5347)]