7992711

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1087}}^1$

素因数の和:1155

約数の個数: 24

約数和(自身を含む): 12446720

約数和(自身を除く): 4454009

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 1087, 2451, 3261, 7353, 9783, 20653, 46741, 61959, 140223, 185877, 420669, 888079, 2664237, 7992711]

約数ペア:

[(1, 7992711), (3, 2664237), (9, 888079), (19, 420669), (43, 185877), (57, 140223), (129, 61959), (171, 46741), (387, 20653), (817, 9783), (1087, 7353), (2451, 3261)]