47116713

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{449}}^1$

素因数の和:741

約数の個数: 32

約数和(自身を含む): 76032000

約数和(自身を除く): 28915287

約数列:

[1, 3, 7, 19, 21, 57, 133, 263, 399, 449, 789, 1347, 1841, 3143, 4997, 5523, 8531, 9429, 14991, 25593, 34979, 59717, 104937, 118087, 179151, 354261, 826609, 2243653, 2479827, 6730959, 15705571, 47116713]

約数ペア:

[(1, 47116713), (3, 15705571), (7, 6730959), (19, 2479827), (21, 2243653), (57, 826609), (133, 354261), (263, 179151), (399, 118087), (449, 104937), (789, 59717), (1347, 34979), (1841, 25593), (3143, 14991), (4997, 9429), (5523, 8531)]