7580747811

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1493}}^1\times {\mathrm{2657}}^1$

素因数の和:4180

約数の個数: 48

約数和(自身を含む): 12675597984

約数和(自身を除く): 5094850173

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1493, 1911, 2657, 4479, 7971, 10451, 18599, 19409, 31353, 34541, 55797, 58227, 73157, 103623, 130193, 135863, 219471, 241787, 390579, 407589, 725361, 951041, 1692509, 2853123, 3966901, 5077527, 11900703, 27768307, 51569713, 83304921, 154709139, 194378149, 360987991, 583134447, 1082963973, 2526915937, 7580747811]

約数ペア:

[(1, 7580747811), (3, 2526915937), (7, 1082963973), (13, 583134447), (21, 360987991), (39, 194378149), (49, 154709139), (91, 83304921), (147, 51569713), (273, 27768307), (637, 11900703), (1493, 5077527), (1911, 3966901), (2657, 2853123), (4479, 1692509), (7971, 951041), (10451, 725361), (18599, 407589), (19409, 390579), (31353, 241787), (34541, 219471), (55797, 135863), (58227, 130193), (73157, 103623)]