8417019

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 13108480

約数和(自身を除く): 4691461

約数列:

[1, 3, 13, 19, 37, 39, 57, 111, 247, 307, 481, 703, 741, 921, 1443, 2109, 3991, 5833, 9139, 11359, 11973, 17499, 27417, 34077, 75829, 147667, 215821, 227487, 443001, 647463, 2805673, 8417019]

約数ペア:

[(1, 8417019), (3, 2805673), (13, 647463), (19, 443001), (37, 227487), (39, 215821), (57, 147667), (111, 75829), (247, 34077), (307, 27417), (481, 17499), (703, 11973), (741, 11359), (921, 9139), (1443, 5833), (2109, 3991)]