47558427

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 74317824

約数和(自身を除く): 26759397

約数列:

[1, 3, 7, 21, 71, 167, 191, 213, 497, 501, 573, 1169, 1337, 1491, 3507, 4011, 11857, 13561, 31897, 35571, 40683, 82999, 94927, 95691, 223279, 248997, 284781, 669837, 2264687, 6794061, 15852809, 47558427]

約数ペア:

[(1, 47558427), (3, 15852809), (7, 6794061), (21, 2264687), (71, 669837), (167, 284781), (191, 248997), (213, 223279), (497, 95691), (501, 94927), (573, 82999), (1169, 40683), (1337, 35571), (1491, 31897), (3507, 13561), (4011, 11857)]