1870605121

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{1301}}^1$

素因数の和:1653

約数の個数: 32

約数和(自身を含む): 2375847936

約数和(自身を除く): 505242815

約数列:

[1, 7, 11, 71, 77, 263, 497, 781, 1301, 1841, 2893, 5467, 9107, 14311, 18673, 20251, 92371, 100177, 130711, 205403, 342163, 646597, 1016081, 1437821, 2395141, 3763793, 7112567, 24293573, 26346551, 170055011, 267229303, 1870605121]

約数ペア:

[(1, 1870605121), (7, 267229303), (11, 170055011), (71, 26346551), (77, 24293573), (263, 7112567), (497, 3763793), (781, 2395141), (1301, 1437821), (1841, 1016081), (2893, 646597), (5467, 342163), (9107, 205403), (14311, 130711), (18673, 100177), (20251, 92371)]