3480491

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:274

約数の個数: 16

約数和(自身を含む): 4147200

約数和(自身を除く): 666709

約数列:

[1, 7, 47, 71, 149, 329, 497, 1043, 3337, 7003, 10579, 23359, 49021, 74053, 497213, 3480491]

約数ペア:

[(1, 3480491), (7, 497213), (47, 74053), (71, 49021), (149, 23359), (329, 10579), (497, 7003), (1043, 3337)]