291215014

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{97007}}^1$

素因数の和:97107

約数の個数: 16

約数和(自身を含む): 465638400

約数和(自身を除く): 174423386

約数列:

[1, 2, 19, 38, 79, 158, 1501, 3002, 97007, 194014, 1843133, 3686266, 7663553, 15327106, 145607507, 291215014]

約数ペア:

[(1, 291215014), (2, 145607507), (19, 15327106), (38, 7663553), (79, 3686266), (158, 1843133), (1501, 194014), (3002, 97007)]