2912605969

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1684561}}^1$

素因数の和:1684600

約数の個数: 16

約数和(自身を含む): 3773418880

約数和(自身を除く): 860812911

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 1684561, 11791927, 21899293, 32006659, 153295051, 224046613, 416086567, 2912605969]

約数ペア:

[(1, 2912605969), (7, 416086567), (13, 224046613), (19, 153295051), (91, 32006659), (133, 21899293), (247, 11791927), (1729, 1684561)]