2021600917

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{80513}}^1$

素因数の和:80748

約数の個数: 16

約数和(自身を含む): 2457931392

約数和(自身を除く): 436330475

約数列:

[1, 7, 17, 119, 211, 1477, 3587, 25109, 80513, 563591, 1368721, 9581047, 16988243, 118917701, 288800131, 2021600917]

約数ペア:

[(1, 2021600917), (7, 288800131), (17, 118917701), (119, 16988243), (211, 9581047), (1477, 1368721), (3587, 563591), (25109, 80513)]