898744319

素因数分解:

${\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{1949}}^1$

素因数の和:2111

約数の個数: 24

約数和(自身を含む): 1024951200

約数和(自身を除く): 126206881

約数列:

[1, 11, 37, 103, 121, 407, 1133, 1949, 3811, 4477, 12463, 21439, 41921, 72113, 200747, 235829, 461131, 793243, 2208217, 7427639, 8725673, 24290387, 81704029, 898744319]

約数ペア:

[(1, 898744319), (11, 81704029), (37, 24290387), (103, 8725673), (121, 7427639), (407, 2208217), (1133, 793243), (1949, 461131), (3811, 235829), (4477, 200747), (12463, 72113), (21439, 41921)]