47570817

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{11159}}^1$

素因数の和:11205

約数の個数: 24

約数和(自身を含む): 76334400

約数和(自身を除く): 28763583

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 4263, 11159, 33477, 78113, 234339, 323611, 546791, 970833, 1640373, 2265277, 6795831, 15856939, 47570817]

約数ペア:

[(1, 47570817), (3, 15856939), (7, 6795831), (21, 2265277), (29, 1640373), (49, 970833), (87, 546791), (147, 323611), (203, 234339), (609, 78113), (1421, 33477), (4263, 11159)]