7981096319

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{499}}^1\times {\mathrm{2269}}^1$

素因数の和:2847

約数の個数: 32

約数和(自身を含む): 9806400000

約数和(自身を除く): 1825303681

約数列:

[1, 7, 19, 53, 133, 371, 499, 1007, 2269, 3493, 7049, 9481, 15883, 26447, 43111, 66367, 120257, 185129, 301777, 502493, 841799, 1132231, 2284883, 3517451, 7925617, 15994181, 21512389, 60008243, 150586723, 420057701, 1140156617, 7981096319]

約数ペア:

[(1, 7981096319), (7, 1140156617), (19, 420057701), (53, 150586723), (133, 60008243), (371, 21512389), (499, 15994181), (1007, 7925617), (2269, 3517451), (3493, 2284883), (7049, 1132231), (9481, 841799), (15883, 502493), (26447, 301777), (43111, 185129), (66367, 120257)]