11520239619

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{16433}}^1$

素因数の和:16720

約数の個数: 48

約数和(自身を含む): 18884638080

約数和(自身を除く): 7364398461

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 251, 399, 753, 931, 1757, 2793, 4769, 5271, 12299, 14307, 16433, 33383, 36897, 49299, 100149, 115031, 233681, 312227, 345093, 701043, 805217, 936681, 2185589, 2415651, 4124683, 6556767, 12374049, 15299123, 28872781, 45897369, 78368977, 86618343, 202109467, 235106931, 548582839, 606328401, 1645748517, 3840079873, 11520239619]

約数ペア:

[(1, 11520239619), (3, 3840079873), (7, 1645748517), (19, 606328401), (21, 548582839), (49, 235106931), (57, 202109467), (133, 86618343), (147, 78368977), (251, 45897369), (399, 28872781), (753, 15299123), (931, 12374049), (1757, 6556767), (2793, 4124683), (4769, 2415651), (5271, 2185589), (12299, 936681), (14307, 805217), (16433, 701043), (33383, 345093), (36897, 312227), (49299, 233681), (100149, 115031)]