2673281

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:248

約数の個数: 16

約数和(自身を含む): 3091200

約数和(自身を除く): 417919

約数列:

[1, 13, 19, 79, 137, 247, 1027, 1501, 1781, 2603, 10823, 19513, 33839, 140699, 205637, 2673281]

約数ペア:

[(1, 2673281), (13, 205637), (19, 140699), (79, 33839), (137, 19513), (247, 10823), (1027, 2603), (1501, 1781)]