78717021

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{8081}}^1$

素因数の和:8292

約数の個数: 16

約数和(自身を含む): 111725568

約数和(自身を除く): 33008547

約数列:

[1, 3, 17, 51, 191, 573, 3247, 8081, 9741, 24243, 137377, 412131, 1543471, 4630413, 26239007, 78717021]

約数ペア:

[(1, 78717021), (3, 26239007), (17, 4630413), (51, 1543471), (191, 412131), (573, 137377), (3247, 24243), (8081, 9741)]