47921181

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{12203}}^1$

素因数の和:12241

約数の個数: 32

約数和(自身を含む): 84354048

約数和(自身を除く): 36432867

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 12203, 36609, 85421, 134233, 207451, 256263, 402699, 622353, 939631, 1452157, 2281961, 2818893, 4356471, 6845883, 15973727, 47921181]

約数ペア:

[(1, 47921181), (3, 15973727), (7, 6845883), (11, 4356471), (17, 2818893), (21, 2281961), (33, 1452157), (51, 939631), (77, 622353), (119, 402699), (187, 256263), (231, 207451), (357, 134233), (561, 85421), (1309, 36609), (3927, 12203)]