21514537

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1117}}^1$

素因数の和:1248

約数の個数: 16

約数和(自身を含む): 25114752

約数和(自身を除く): 3600215

約数列:

[1, 11, 17, 103, 187, 1117, 1133, 1751, 12287, 18989, 19261, 115051, 208879, 1265561, 1955867, 21514537]

約数ペア:

[(1, 21514537), (11, 1955867), (17, 1265561), (103, 208879), (187, 115051), (1117, 19261), (1133, 18989), (1751, 12287)]