2009047061

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{79087}}^1$

素因数の和:79304

約数の個数: 16

約数和(自身を含む): 2429583360

約数和(自身を除く): 420536299

約数列:

[1, 7, 19, 133, 191, 1337, 3629, 25403, 79087, 553609, 1502653, 10518571, 15105617, 105739319, 287006723, 2009047061]

約数ペア:

[(1, 2009047061), (7, 287006723), (19, 105739319), (133, 15105617), (191, 10518571), (1337, 1502653), (3629, 553609), (25403, 79087)]