15693642481461

素因数分解:

$3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{7841}}^1\times {\mathrm{107209}}^1$

素因数の和:115194

約数の個数: 48

約数和(自身を含む): 24536180090880

約数和(自身を除く): 8842537609419

約数列:

[1, 3, 7, 21, 49, 127, 147, 381, 889, 2667, 6223, 7841, 18669, 23523, 54887, 107209, 164661, 321627, 384209, 750463, 995807, 1152627, 2251389, 2987421, 5253241, 6970649, 13615543, 15759723, 20911947, 40846629, 48794543, 95308801, 146383629, 285926403, 667161607, 840625769, 2001484821, 2521877307, 5884380383, 17653141149, 41190662681, 106759472663, 123571988043, 320278417989, 747316308641, 2241948925923, 5231214160487, 15693642481461]

約数ペア:

[(1, 15693642481461), (3, 5231214160487), (7, 2241948925923), (21, 747316308641), (49, 320278417989), (127, 123571988043), (147, 106759472663), (381, 41190662681), (889, 17653141149), (2667, 5884380383), (6223, 2521877307), (7841, 2001484821), (18669, 840625769), (23523, 667161607), (54887, 285926403), (107209, 146383629), (164661, 95308801), (321627, 48794543), (384209, 40846629), (750463, 20911947), (995807, 15759723), (1152627, 13615543), (2251389, 6970649), (2987421, 5253241)]