23321520001

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{277}}^1\times {\mathrm{1153}}^1$

素因数の和:1621

約数の個数: 32

約数和(自身を含む): 26031968928

約数和(自身を除く): 2710448927

約数列:

[1, 13, 41, 137, 277, 533, 1153, 1781, 3601, 5617, 11357, 14989, 37949, 47273, 73021, 147641, 157961, 319381, 493337, 614549, 1555909, 2053493, 4151953, 6476401, 13094621, 20226817, 43755197, 84193213, 170230073, 568817561, 1793963077, 23321520001]

約数ペア:

[(1, 23321520001), (13, 1793963077), (41, 568817561), (137, 170230073), (277, 84193213), (533, 43755197), (1153, 20226817), (1781, 13094621), (3601, 6476401), (5617, 4151953), (11357, 2053493), (14989, 1555909), (37949, 614549), (47273, 493337), (73021, 319381), (147641, 157961)]