15663369891

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1427}}^1\times {\mathrm{14813}}^1$

素因数の和:16275

約数の個数: 32

約数和(自身を含む): 23692919040

約数和(自身を除く): 8029549149

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 1427, 4281, 14813, 18551, 27113, 44439, 55653, 81339, 192569, 281447, 352469, 577707, 844341, 1057407, 3658811, 10976433, 21138151, 63414453, 274795963, 401624869, 824387889, 1204874607, 5221123297, 15663369891]

約数ペア:

[(1, 15663369891), (3, 5221123297), (13, 1204874607), (19, 824387889), (39, 401624869), (57, 274795963), (247, 63414453), (741, 21138151), (1427, 10976433), (4281, 3658811), (14813, 1057407), (18551, 844341), (27113, 577707), (44439, 352469), (55653, 281447), (81339, 192569)]