117908497

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1\times {\mathrm{1321}}^1$

素因数の和:1680

約数の個数: 16

約数和(自身を含む): 138587904

約数和(自身を除く): 20679407

約数列:

[1, 7, 41, 287, 311, 1321, 2177, 9247, 12751, 54161, 89257, 379127, 410831, 2875817, 16844071, 117908497]

約数ペア:

[(1, 117908497), (7, 16844071), (41, 2875817), (287, 410831), (311, 379127), (1321, 89257), (2177, 54161), (9247, 12751)]