15794989

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{401}}^1$

素因数の和:756

約数の個数: 16

約数和(自身を含む): 19218816

約数和(自身を除く): 3423827

約数列:

[1, 7, 17, 119, 331, 401, 2317, 2807, 5627, 6817, 39389, 47719, 132731, 929117, 2256427, 15794989]

約数ペア:

[(1, 15794989), (7, 2256427), (17, 929117), (119, 132731), (331, 47719), (401, 39389), (2317, 6817), (2807, 5627)]