1056128281

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{251519}}^1$

素因数の和:251568

約数の個数: 16

約数和(自身を含む): 1267660800

約数和(自身を除く): 211532519

約数列:

[1, 13, 17, 19, 221, 247, 323, 4199, 251519, 3269747, 4275823, 4778861, 55585699, 62125193, 81240637, 1056128281]

約数ペア:

[(1, 1056128281), (13, 81240637), (17, 62125193), (19, 55585699), (221, 4778861), (247, 4275823), (323, 3269747), (4199, 251519)]