645227231

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1117}}^1\times {\mathrm{3089}}^1$

素因数の和:4234

約数の個数: 16

約数和(自身を含む): 746197920

約数和(自身を除く): 100970689

約数列:

[1, 11, 17, 187, 1117, 3089, 12287, 18989, 33979, 52513, 208879, 577643, 3450413, 37954543, 58657021, 645227231]

約数ペア:

[(1, 645227231), (11, 58657021), (17, 37954543), (187, 3450413), (1117, 577643), (3089, 208879), (12287, 52513), (18989, 33979)]