7788337193

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{27851}}^1$

素因数の和:28317

約数の個数: 24

約数和(自身を含む): 9779394240

約数和(自身を除く): 1991057047

約数列:

[1, 7, 13, 49, 91, 439, 637, 3073, 5707, 21511, 27851, 39949, 194957, 279643, 362063, 1364699, 2534441, 12226589, 17741087, 85586123, 158945657, 599102861, 1112619599, 7788337193]

約数ペア:

[(1, 7788337193), (7, 1112619599), (13, 599102861), (49, 158945657), (91, 85586123), (439, 17741087), (637, 12226589), (3073, 2534441), (5707, 1364699), (21511, 362063), (27851, 279643), (39949, 194957)]