57201001

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{569}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 72777600

約数和(自身を除く): 15576599

約数列:

[1, 11, 13, 19, 37, 143, 209, 247, 407, 481, 569, 703, 2717, 5291, 6259, 7397, 7733, 9139, 10811, 21053, 81367, 100529, 118921, 140543, 231583, 273689, 400007, 1545973, 3010579, 4400077, 5200091, 57201001]

約数ペア:

[(1, 57201001), (11, 5200091), (13, 4400077), (19, 3010579), (37, 1545973), (143, 400007), (209, 273689), (247, 231583), (407, 140543), (481, 118921), (569, 100529), (703, 81367), (2717, 21053), (5291, 10811), (6259, 9139), (7397, 7733)]