788630017

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{569}}^1\times {\mathrm{613}}^1$

素因数の和:1225

約数の個数: 32

約数和(自身を含む): 1007942400

約数和(自身を除く): 219312383

約数列:

[1, 7, 17, 19, 119, 133, 323, 569, 613, 2261, 3983, 4291, 9673, 10421, 10811, 11647, 67711, 72947, 75677, 81529, 183787, 197999, 348797, 1286509, 1385993, 2441579, 5929549, 6627143, 41506843, 46390001, 112661431, 788630017]

約数ペア:

[(1, 788630017), (7, 112661431), (17, 46390001), (19, 41506843), (119, 6627143), (133, 5929549), (323, 2441579), (569, 1385993), (613, 1286509), (2261, 348797), (3983, 197999), (4291, 183787), (9673, 81529), (10421, 75677), (10811, 72947), (11647, 67711)]