22115317

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:361

約数の個数: 24

約数和(自身を含む): 27578880

約数和(自身を除く): 5463563

約数列:

[1, 7, 17, 49, 119, 139, 191, 833, 973, 1337, 2363, 3247, 6811, 9359, 16541, 22729, 26549, 115787, 159103, 185843, 451333, 1300901, 3159331, 22115317]

約数ペア:

[(1, 22115317), (7, 3159331), (17, 1300901), (49, 451333), (119, 185843), (139, 159103), (191, 115787), (833, 26549), (973, 22729), (1337, 16541), (2363, 9359), (3247, 6811)]