2051219748669

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{757}}^1\times {\mathrm{57373}}^1$

素因数の和:58326

約数の個数: 64

約数和(自身を含む): 3390092880384

約数和(自身を除く): 1338873131715

約数列:

[1, 3, 7, 13, 21, 39, 91, 173, 273, 519, 757, 1211, 2249, 2271, 3633, 5299, 6747, 9841, 15743, 15897, 29523, 47229, 57373, 68887, 130961, 172119, 206661, 392883, 401611, 745849, 916727, 1204833, 1702493, 2237547, 2750181, 5107479, 5220943, 9925529, 11917451, 15662829, 29776587, 35752353, 43431361, 69478703, 129031877, 130294083, 208436109, 304019527, 387095631, 564607693, 903223139, 912058581, 1693823079, 2709669417, 3952253851, 7513625453, 11856761553, 22540876359, 52595378171, 97677130889, 157786134513, 293031392667, 683739916223, 2051219748669]

約数ペア:

[(1, 2051219748669), (3, 683739916223), (7, 293031392667), (13, 157786134513), (21, 97677130889), (39, 52595378171), (91, 22540876359), (173, 11856761553), (273, 7513625453), (519, 3952253851), (757, 2709669417), (1211, 1693823079), (2249, 912058581), (2271, 903223139), (3633, 564607693), (5299, 387095631), (6747, 304019527), (9841, 208436109), (15743, 130294083), (15897, 129031877), (29523, 69478703), (47229, 43431361), (57373, 35752353), (68887, 29776587), (130961, 15662829), (172119, 11917451), (206661, 9925529), (392883, 5220943), (401611, 5107479), (745849, 2750181), (916727, 2237547), (1204833, 1702493)]