1515694961

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^3\times {\mathrm{20089}}^1$

素因数の和:20157

約数の個数: 16

約数和(自身を含む): 1745419200

約数和(自身を除く): 229724239

約数列:

[1, 11, 19, 209, 361, 3971, 6859, 20089, 75449, 220979, 381691, 4198601, 7252129, 79773419, 137790451, 1515694961]

約数ペア:

[(1, 1515694961), (11, 137790451), (19, 79773419), (209, 7252129), (361, 4198601), (3971, 381691), (6859, 220979), (20089, 75449)]