631258033

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{2837}}^1$

素因数の和:3109

約数の個数: 24

約数和(自身を含む): 776476800

約数和(自身を除く): 145218767

約数列:

[1, 7, 19, 49, 133, 239, 931, 1673, 2837, 4541, 11711, 19859, 31787, 53903, 139013, 222509, 377321, 678043, 2641247, 4746301, 12882817, 33224107, 90179719, 631258033]

約数ペア:

[(1, 631258033), (7, 90179719), (19, 33224107), (49, 12882817), (133, 4746301), (239, 2641247), (931, 678043), (1673, 377321), (2837, 222509), (4541, 139013), (11711, 53903), (19859, 31787)]