13157048653

素因数分解:

$7^2\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{25717}}^1$

素因数の和:25981

約数の個数: 24

約数和(自身を含む): 15673680792

約数和(自身を除く): 2516632139

約数列:

[1, 7, 49, 53, 197, 371, 1379, 2597, 9653, 10441, 25717, 73087, 180019, 511609, 1260133, 1363001, 5066249, 9541007, 35463743, 66787049, 248246201, 268511197, 1879578379, 13157048653]

約数ペア:

[(1, 13157048653), (7, 1879578379), (49, 268511197), (53, 248246201), (197, 66787049), (371, 35463743), (1379, 9541007), (2597, 5066249), (9653, 1363001), (10441, 1260133), (25717, 511609), (73087, 180019)]