9719913

素因数分解:

$3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{2039}}^1$

素因数の和:2276

約数の個数: 16

約数和(自身を含む): 14883840

約数和(自身を除く): 5163927

約数列:

[1, 3, 7, 21, 227, 681, 1589, 2039, 4767, 6117, 14273, 42819, 462853, 1388559, 3239971, 9719913]

約数ペア:

[(1, 9719913), (3, 3239971), (7, 1388559), (21, 462853), (227, 42819), (681, 14273), (1589, 6117), (2039, 4767)]