199101638593

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{248141}}^1$

素因数の和:248377

約数の個数: 32

約数和(自身を含む): 242790073344

約数和(自身を除く): 43688434751

約数列:

[1, 11, 13, 31, 143, 181, 341, 403, 1991, 2353, 4433, 5611, 25883, 61721, 72943, 248141, 802373, 2729551, 3225833, 7692371, 35484163, 44913521, 84616081, 100000823, 494048731, 583875773, 1100009053, 1392319151, 6422633503, 15315510661, 18100148963, 199101638593]

約数ペア:

[(1, 199101638593), (11, 18100148963), (13, 15315510661), (31, 6422633503), (143, 1392319151), (181, 1100009053), (341, 583875773), (403, 494048731), (1991, 100000823), (2353, 84616081), (4433, 44913521), (5611, 35484163), (25883, 7692371), (61721, 3225833), (72943, 2729551), (248141, 802373)]