4257156967

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{252037}}^1$

素因数の和:252190

約数の個数: 16

約数和(自身を含む): 5161738240

約数和(自身を除く): 904581273

約数列:

[1, 7, 19, 127, 133, 889, 2413, 16891, 252037, 1764259, 4788703, 32008699, 33520921, 224060893, 608165281, 4257156967]

約数ペア:

[(1, 4257156967), (7, 608165281), (19, 224060893), (127, 33520921), (133, 32008699), (889, 4788703), (2413, 1764259), (16891, 252037)]