2738219

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:250

約数の個数: 16

約数和(自身を含む): 3179520

約数和(自身を除く): 441301

約数列:

[1, 11, 23, 79, 137, 253, 869, 1507, 1817, 3151, 10823, 19987, 34661, 119053, 248929, 2738219]

約数ペア:

[(1, 2738219), (11, 248929), (23, 119053), (79, 34661), (137, 19987), (253, 10823), (869, 3151), (1507, 1817)]