17171091

素因数分解:

$3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1427}}^1$

素因数の和:1631

約数の個数: 24

約数和(自身を含む): 28514304

約数和(自身を除く): 11343213

約数列:

[1, 3, 7, 9, 21, 63, 191, 573, 1337, 1427, 1719, 4011, 4281, 9989, 12033, 12843, 29967, 89901, 272557, 817671, 1907899, 2453013, 5723697, 17171091]

約数ペア:

[(1, 17171091), (3, 5723697), (7, 2453013), (9, 1907899), (21, 817671), (63, 272557), (191, 89901), (573, 29967), (1337, 12843), (1427, 12033), (1719, 9989), (4011, 4281)]