713241893

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1901}}^1$

素因数の和:1978

約数の個数: 48

約数和(自身を含む): 971389440

約数和(自身を除く): 258147547

約数列:

[1, 7, 13, 19, 31, 49, 91, 133, 217, 247, 403, 589, 637, 931, 1519, 1729, 1901, 2821, 4123, 7657, 12103, 13307, 19747, 24713, 28861, 36119, 53599, 58931, 93149, 172991, 252833, 375193, 412517, 469547, 766103, 1119689, 1210937, 1769831, 2887619, 3286829, 5362721, 7837823, 14555957, 23007803, 37539047, 54864761, 101891699, 713241893]

約数ペア:

[(1, 713241893), (7, 101891699), (13, 54864761), (19, 37539047), (31, 23007803), (49, 14555957), (91, 7837823), (133, 5362721), (217, 3286829), (247, 2887619), (403, 1769831), (589, 1210937), (637, 1119689), (931, 766103), (1519, 469547), (1729, 412517), (1901, 375193), (2821, 252833), (4123, 172991), (7657, 93149), (12103, 58931), (13307, 53599), (19747, 36119), (24713, 28861)]