19933333

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{877}}^1$

素因数の和:1092

約数の個数: 16

約数和(自身を含む): 24274944

約数和(自身を除く): 4341611

約数列:

[1, 7, 17, 119, 191, 877, 1337, 3247, 6139, 14909, 22729, 104363, 167507, 1172549, 2847619, 19933333]

約数ペア:

[(1, 19933333), (7, 2847619), (17, 1172549), (119, 167507), (191, 104363), (877, 22729), (1337, 14909), (3247, 6139)]