2021690715

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12252671}}^1$

素因数の和:12252690

約数の個数: 16

約数和(自身を含む): 3528769536

約数和(自身を除く): 1507078821

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 12252671, 36758013, 61263355, 134779381, 183790065, 404338143, 673896905, 2021690715]

約数ペア:

[(1, 2021690715), (3, 673896905), (5, 404338143), (11, 183790065), (15, 134779381), (33, 61263355), (55, 36758013), (165, 12252671)]