47166721

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{907}}^1$

素因数の和:973

約数の個数: 32

約数和(自身を含む): 62760960

約数和(自身を除く): 15594239

約数列:

[1, 7, 17, 19, 23, 119, 133, 161, 323, 391, 437, 907, 2261, 2737, 3059, 6349, 7429, 15419, 17233, 20861, 52003, 107933, 120631, 146027, 292961, 354637, 396359, 2050727, 2482459, 2774513, 6738103, 47166721]

約数ペア:

[(1, 47166721), (7, 6738103), (17, 2774513), (19, 2482459), (23, 2050727), (119, 396359), (133, 354637), (161, 292961), (323, 146027), (391, 120631), (437, 107933), (907, 52003), (2261, 20861), (2737, 17233), (3059, 15419), (6349, 7429)]