42203721

素因数分解:

$3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{10099}}^1$

素因数の和:10308

約数の個数: 16

約数和(自身を含む): 64640000

約数和(自身を除く): 22436279

約数列:

[1, 3, 7, 21, 199, 597, 1393, 4179, 10099, 30297, 70693, 212079, 2009701, 6029103, 14067907, 42203721]

約数ペア:

[(1, 42203721), (3, 14067907), (7, 6029103), (21, 2009701), (199, 212079), (597, 70693), (1393, 30297), (4179, 10099)]