1066019871

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2671729}}^1$

素因数の和:2671758

約数の個数: 16

約数和(自身を含む): 1709907200

約数和(自身を除く): 643887329

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 2671729, 8015187, 18702103, 50762851, 56106309, 152288553, 355339957, 1066019871]

約数ペア:

[(1, 1066019871), (3, 355339957), (7, 152288553), (19, 56106309), (21, 50762851), (57, 18702103), (133, 8015187), (399, 2671729)]