250702207

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 309657600

約数和(自身を除く): 58955393

約数列:

[1, 7, 19, 71, 133, 139, 191, 497, 973, 1337, 1349, 2641, 3629, 9443, 9869, 13561, 18487, 25403, 26549, 69083, 94927, 185843, 187511, 257659, 504431, 1312577, 1803613, 1884979, 3531017, 13194853, 35814601, 250702207]

約数ペア:

[(1, 250702207), (7, 35814601), (19, 13194853), (71, 3531017), (133, 1884979), (139, 1803613), (191, 1312577), (497, 504431), (973, 257659), (1337, 187511), (1349, 185843), (2641, 94927), (3629, 69083), (9443, 26549), (9869, 25403), (13561, 18487)]