7883379

素因数分解:

$3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{787}}^1$

素因数の和:856

約数の個数: 32

約数和(自身を含む): 13616640

約数和(自身を除く): 5733261

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 159, 189, 371, 477, 787, 1113, 1431, 2361, 3339, 5509, 7083, 10017, 16527, 21249, 41711, 49581, 125133, 148743, 291977, 375399, 875931, 1126197, 2627793, 7883379]

約数ペア:

[(1, 7883379), (3, 2627793), (7, 1126197), (9, 875931), (21, 375399), (27, 291977), (53, 148743), (63, 125133), (159, 49581), (189, 41711), (371, 21249), (477, 16527), (787, 10017), (1113, 7083), (1431, 5509), (2361, 3339)]