144389903

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{1559}}^1$

素因数の和:1798

約数の個数: 16

約数和(自身を含む): 168030720

約数和(自身を除く): 23640817

約数列:

[1, 7, 101, 131, 707, 917, 1559, 10913, 13231, 92617, 157459, 204229, 1102213, 1429603, 20627129, 144389903]

約数ペア:

[(1, 144389903), (7, 20627129), (101, 1429603), (131, 1102213), (707, 204229), (917, 157459), (1559, 92617), (10913, 13231)]