147070847

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{18911}}^1$

素因数の和:19030

約数の個数: 16

約数和(自身を含む): 185186304

約数和(自身を除く): 38115457

約数列:

[1, 7, 11, 77, 101, 707, 1111, 7777, 18911, 132377, 208021, 1456147, 1910011, 13370077, 21010121, 147070847]

約数ペア:

[(1, 147070847), (7, 21010121), (11, 13370077), (77, 1910011), (101, 1456147), (707, 208021), (1111, 132377), (7777, 18911)]