7904513

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:272

約数の個数: 16

約数和(自身を含む): 8702400

約数和(自身を除く): 797887

約数列:

[1, 19, 41, 73, 139, 779, 1387, 2641, 2993, 5699, 10147, 56867, 108281, 192793, 416027, 7904513]

約数ペア:

[(1, 7904513), (19, 416027), (41, 192793), (73, 108281), (139, 56867), (779, 10147), (1387, 5699), (2641, 2993)]