7885870053

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{727}}^1\times {\mathrm{4013}}^1$

素因数の和:4813

約数の個数: 32

約数和(自身を含む): 11361482496

約数和(自身を除く): 3475612443

約数列:

[1, 3, 17, 51, 53, 159, 727, 901, 2181, 2703, 4013, 12039, 12359, 37077, 38531, 68221, 115593, 204663, 212689, 638067, 655027, 1965081, 2917451, 3615713, 8752353, 10847139, 49596667, 148790001, 154624903, 463874709, 2628623351, 7885870053]

約数ペア:

[(1, 7885870053), (3, 2628623351), (17, 463874709), (51, 154624903), (53, 148790001), (159, 49596667), (727, 10847139), (901, 8752353), (2181, 3615713), (2703, 2917451), (4013, 1965081), (12039, 655027), (12359, 638067), (37077, 212689), (38531, 204663), (68221, 115593)]