542063921

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{3407}}^1$

素因数の和:3629

約数の個数: 24

約数和(自身を含む): 671348736

約数和(自身を除く): 129284815

約数列:

[1, 7, 17, 49, 119, 191, 833, 1337, 3247, 3407, 9359, 22729, 23849, 57919, 159103, 166943, 405433, 650737, 2838031, 4555159, 11062529, 31886113, 77437703, 542063921]

約数ペア:

[(1, 542063921), (7, 77437703), (17, 31886113), (49, 11062529), (119, 4555159), (191, 2838031), (833, 650737), (1337, 405433), (3247, 166943), (3407, 159103), (9359, 57919), (22729, 23849)]