1056237

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:149

約数の個数: 32

約数和(自身を含む): 1790208

約数和(自身を除く): 733971

約数列:

[1, 3, 7, 13, 21, 39, 53, 73, 91, 159, 219, 273, 371, 511, 689, 949, 1113, 1533, 2067, 2847, 3869, 4823, 6643, 11607, 14469, 19929, 27083, 50297, 81249, 150891, 352079, 1056237]

約数ペア:

[(1, 1056237), (3, 352079), (7, 150891), (13, 81249), (21, 50297), (39, 27083), (53, 19929), (73, 14469), (91, 11607), (159, 6643), (219, 4823), (273, 3869), (371, 2847), (511, 2067), (689, 1533), (949, 1113)]