39910013

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 50816640

約数和(自身を除く): 10906627

約数列:

[1, 11, 13, 19, 37, 143, 209, 247, 397, 407, 481, 703, 2717, 4367, 5161, 5291, 7543, 7733, 9139, 14689, 56771, 82973, 98059, 100529, 161579, 190957, 279091, 1078649, 2100527, 3070001, 3628183, 39910013]

約数ペア:

[(1, 39910013), (11, 3628183), (13, 3070001), (19, 2100527), (37, 1078649), (143, 279091), (209, 190957), (247, 161579), (397, 100529), (407, 98059), (481, 82973), (703, 56771), (2717, 14689), (4367, 9139), (5161, 7733), (5291, 7543)]