1274559

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2971}}^1$

素因数の和:2998

約数の個数: 16

約数和(自身を含む): 1997184

約数和(自身を除く): 722625

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 2971, 8913, 32681, 38623, 98043, 115869, 424853, 1274559]

約数ペア:

[(1, 1274559), (3, 424853), (11, 115869), (13, 98043), (33, 38623), (39, 32681), (143, 8913), (429, 2971)]