1238996821

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{131}}^1\times {\mathrm{941}}^1$

素因数の和:1137

約数の個数: 24

約数和(自身を含む): 1375244640

約数和(自身を除く): 136247819

約数列:

[1, 19, 23, 131, 437, 529, 941, 2489, 3013, 10051, 17879, 21643, 57247, 69299, 123271, 411217, 497789, 1316681, 2342149, 2835233, 9457991, 53869427, 65210359, 1238996821]

約数ペア:

[(1, 1238996821), (19, 65210359), (23, 53869427), (131, 9457991), (437, 2835233), (529, 2342149), (941, 1316681), (2489, 497789), (3013, 411217), (10051, 123271), (17879, 69299), (21643, 57247)]