4262559

素因数分解:

$3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:395

約数の個数: 24

約数和(自身を含む): 6697728

約数和(自身を除く): 2435169

約数列:

[1, 3, 7, 21, 49, 107, 147, 271, 321, 749, 813, 1897, 2247, 5243, 5691, 13279, 15729, 28997, 39837, 86991, 202979, 608937, 1420853, 4262559]

約数ペア:

[(1, 4262559), (3, 1420853), (7, 608937), (21, 202979), (49, 86991), (107, 39837), (147, 28997), (271, 15729), (321, 13279), (749, 5691), (813, 5243), (1897, 2247)]