22313809

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 29030400

約数和(自身を除く): 6716591

約数列:

[1, 7, 17, 19, 71, 119, 133, 139, 323, 497, 973, 1207, 1349, 2261, 2363, 2641, 8449, 9443, 9869, 16541, 18487, 22933, 44897, 69083, 160531, 167773, 187511, 314279, 1174411, 1312577, 3187687, 22313809]

約数ペア:

[(1, 22313809), (7, 3187687), (17, 1312577), (19, 1174411), (71, 314279), (119, 187511), (133, 167773), (139, 160531), (323, 69083), (497, 44897), (973, 22933), (1207, 18487), (1349, 16541), (2261, 9869), (2363, 9443), (2641, 8449)]