291290506351

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{233}}^1\times {\mathrm{21961}}^1$

素因数の和:22387

約数の個数: 32

約数和(自身を含む): 328080654720

約数和(自身を除く): 36790148369

約数列:

[1, 13, 29, 151, 233, 377, 1963, 3029, 4379, 6757, 21961, 35183, 56927, 87841, 285493, 457379, 636869, 1020307, 3316111, 5116913, 8279297, 13263991, 43109443, 66519869, 96167219, 148390477, 772653863, 1250173847, 1929076201, 10044500219, 22406962027, 291290506351]

約数ペア:

[(1, 291290506351), (13, 22406962027), (29, 10044500219), (151, 1929076201), (233, 1250173847), (377, 772653863), (1963, 148390477), (3029, 96167219), (4379, 66519869), (6757, 43109443), (21961, 13263991), (35183, 8279297), (56927, 5116913), (87841, 3316111), (285493, 1020307), (457379, 636869)]