1090009921

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37549}}^1$

素因数の和:37609

約数の個数: 32

約数和(自身を含む): 1514016000

約数和(自身を除く): 424006079

約数列:

[1, 7, 11, 13, 29, 77, 91, 143, 203, 319, 377, 1001, 2233, 2639, 4147, 29029, 37549, 262843, 413039, 488137, 1088921, 2891273, 3416959, 5369507, 7622447, 11978131, 14155973, 37586549, 83846917, 99091811, 155715703, 1090009921]

約数ペア:

[(1, 1090009921), (7, 155715703), (11, 99091811), (13, 83846917), (29, 37586549), (77, 14155973), (91, 11978131), (143, 7622447), (203, 5369507), (319, 3416959), (377, 2891273), (1001, 1088921), (2233, 488137), (2639, 413039), (4147, 262843), (29029, 37549)]