261569582641

素因数分解:

${\mathrm{19}}^2\times {\mathrm{251}}^1\times {\mathrm{577}}^1\times {\mathrm{5003}}^1$

素因数の和:5869

約数の個数: 24

約数和(自身を含む): 277696659744

約数和(自身を除く): 16127077103

約数列:

[1, 19, 251, 361, 577, 4769, 5003, 10963, 90611, 95057, 144827, 208297, 1255753, 1806083, 2751713, 2886731, 23859307, 52282547, 54847889, 453326833, 724569481, 1042109891, 13766820139, 261569582641]

約数ペア:

[(1, 261569582641), (19, 13766820139), (251, 1042109891), (361, 724569481), (577, 453326833), (4769, 54847889), (5003, 52282547), (10963, 23859307), (90611, 2886731), (95057, 2751713), (144827, 1806083), (208297, 1255753)]