1720192009

素因数分解:

${\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{3389}}^1$

素因数の和:3660

約数の個数: 16

約数和(自身を含む): 1793255760

約数和(自身を除く): 73063751

約数列:

[1, 53, 61, 157, 3233, 3389, 8321, 9577, 179617, 206729, 507581, 532073, 10956637, 28199869, 32456453, 1720192009]

約数ペア:

[(1, 1720192009), (53, 32456453), (61, 28199869), (157, 10956637), (3233, 532073), (3389, 507581), (8321, 206729), (9577, 179617)]