1229761321

素因数分解:

${\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1\times {\mathrm{359}}^1$

素因数の和:900

約数の個数: 16

約数和(自身を含む): 1262131200

約数和(自身を除く): 32369879

約数列:

[1, 79, 131, 331, 359, 10349, 26149, 28361, 43361, 47029, 118829, 3425519, 3715291, 9387491, 15566599, 1229761321]

約数ペア:

[(1, 1229761321), (79, 15566599), (131, 9387491), (331, 3715291), (359, 3425519), (10349, 118829), (26149, 47029), (28361, 43361)]