47990877

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{617}}^1\times {\mathrm{2357}}^1$

素因数の和:2988

約数の個数: 16

約数和(自身を含む): 69947712

約数和(自身を除く): 21956835

約数列:

[1, 3, 11, 33, 617, 1851, 2357, 6787, 7071, 20361, 25927, 77781, 1454269, 4362807, 15996959, 47990877]

約数ペア:

[(1, 47990877), (3, 15996959), (11, 4362807), (33, 1454269), (617, 77781), (1851, 25927), (2357, 20361), (6787, 7071)]