8816155439

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{967}}^1\times {\mathrm{5273}}^1$

素因数の和:6279

約数の個数: 32

約数和(自身を含む): 11435719680

約数和(自身を除く): 2619564241

約数列:

[1, 7, 13, 19, 91, 133, 247, 967, 1729, 5273, 6769, 12571, 18373, 36911, 68549, 87997, 100187, 128611, 238849, 479843, 701309, 1302431, 1671943, 5098991, 9117017, 35692937, 66286883, 96880829, 464008181, 678165803, 1259450777, 8816155439]

約数ペア:

[(1, 8816155439), (7, 1259450777), (13, 678165803), (19, 464008181), (91, 96880829), (133, 66286883), (247, 35692937), (967, 9117017), (1729, 5098991), (5273, 1671943), (6769, 1302431), (12571, 701309), (18373, 479843), (36911, 238849), (68549, 128611), (87997, 100187)]