1012739

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:410

約数の個数: 16

約数和(自身を含む): 1290240

約数和(自身を除く): 277501

約数列:

[1, 7, 13, 31, 91, 217, 359, 403, 2513, 2821, 4667, 11129, 32669, 77903, 144677, 1012739]

約数ペア:

[(1, 1012739), (7, 144677), (13, 77903), (31, 32669), (91, 11129), (217, 4667), (359, 2821), (403, 2513)]