1572140427

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{192877}}^1$

素因数の和:192923

約数の個数: 32

約数和(自身を含む): 2592280320

約数和(自身を除く): 1020139893

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 143, 209, 247, 429, 627, 741, 2717, 8151, 192877, 578631, 2121647, 2507401, 3664663, 6364941, 7522203, 10993989, 27581411, 40311293, 47640619, 82744233, 120933879, 142921857, 524046809, 1572140427]

約数ペア:

[(1, 1572140427), (3, 524046809), (11, 142921857), (13, 120933879), (19, 82744233), (33, 47640619), (39, 40311293), (57, 27581411), (143, 10993989), (209, 7522203), (247, 6364941), (429, 3664663), (627, 2507401), (741, 2121647), (2717, 578631), (8151, 192877)]