7943898

素因数分解:

$2^1\times 3^1\times {\mathrm{661}}^1\times {\mathrm{2003}}^1$

素因数の和:2669

約数の個数: 16

約数和(自身を含む): 15919776

約数和(自身を除く): 7975878

約数列:

[1, 2, 3, 6, 661, 1322, 1983, 2003, 3966, 4006, 6009, 12018, 1323983, 2647966, 3971949, 7943898]

約数ペア:

[(1, 7943898), (2, 3971949), (3, 2647966), (6, 1323983), (661, 12018), (1322, 6009), (1983, 4006), (2003, 3966)]