2940699307

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1249}}^1\times {\mathrm{25873}}^1$

素因数の和:27142

約数の個数: 16

約数和(自身を含む): 3622360000

約数和(自身を除く): 681660693

約数列:

[1, 7, 13, 91, 1249, 8743, 16237, 25873, 113659, 181111, 336349, 2354443, 32315377, 226207639, 420099901, 2940699307]

約数ペア:

[(1, 2940699307), (7, 420099901), (13, 226207639), (91, 32315377), (1249, 2354443), (8743, 336349), (16237, 181111), (25873, 113659)]