1415721901

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{615799}}^1$

素因数の和:615840

約数の個数: 12

約数和(自身を含む): 1638028000

約数和(自身を除く): 222306099

約数列:

[1, 11, 19, 121, 209, 2299, 615799, 6773789, 11700181, 74511679, 128701991, 1415721901]

約数ペア:

[(1, 1415721901), (11, 128701991), (19, 74511679), (121, 11700181), (209, 6773789), (2299, 615799)]