21233310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{101111}}^1$

素因数の和:101128

約数の個数: 32

約数和(自身を含む): 58240512

約数和(自身を除く): 37007202

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 101111, 202222, 303333, 505555, 606666, 707777, 1011110, 1415554, 1516665, 2123331, 3033330, 3538885, 4246662, 7077770, 10616655, 21233310]

約数ペア:

[(1, 21233310), (2, 10616655), (3, 7077770), (5, 4246662), (6, 3538885), (7, 3033330), (10, 2123331), (14, 1516665), (15, 1415554), (21, 1011110), (30, 707777), (35, 606666), (42, 505555), (70, 303333), (105, 202222), (210, 101111)]