21956130003

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{11635469}}^1$

素因数の和:11635526

約数の個数: 16

約数和(自身を含む): 31834645920

約数和(自身を除く): 9878515917

約数列:

[1, 3, 17, 37, 51, 111, 629, 1887, 11635469, 34906407, 197802973, 430512353, 593408919, 1291537059, 7318710001, 21956130003]

約数ペア:

[(1, 21956130003), (3, 7318710001), (17, 1291537059), (37, 593408919), (51, 430512353), (111, 197802973), (629, 34906407), (1887, 11635469)]