1305051

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{557}}^1$

素因数の和:642

約数の個数: 16

約数和(自身を含む): 1928448

約数和(自身を除く): 623397

約数列:

[1, 3, 11, 33, 71, 213, 557, 781, 1671, 2343, 6127, 18381, 39547, 118641, 435017, 1305051]

約数ペア:

[(1, 1305051), (3, 435017), (11, 118641), (33, 39547), (71, 18381), (213, 6127), (557, 2343), (781, 1671)]