2078112491

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{881}}^1$

素因数の和:961

約数の個数: 48

約数和(自身を含む): 2731377600

約数和(自身を除く): 653265109

約数列:

[1, 7, 13, 23, 49, 91, 161, 299, 343, 529, 637, 881, 1127, 2093, 3703, 4459, 6167, 6877, 7889, 11453, 14651, 20263, 25921, 43169, 48139, 80171, 102557, 141841, 181447, 263419, 302183, 336973, 466049, 561197, 992887, 1843933, 2358811, 3262343, 3928379, 6058637, 6950209, 12907531, 22836401, 42410459, 90352717, 159854807, 296873213, 2078112491]

約数ペア:

[(1, 2078112491), (7, 296873213), (13, 159854807), (23, 90352717), (49, 42410459), (91, 22836401), (161, 12907531), (299, 6950209), (343, 6058637), (529, 3928379), (637, 3262343), (881, 2358811), (1127, 1843933), (2093, 992887), (3703, 561197), (4459, 466049), (6167, 336973), (6877, 302183), (7889, 263419), (11453, 181447), (14651, 141841), (20263, 102557), (25921, 80171), (43169, 48139)]