16813157

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:364

約数の個数: 16

約数和(自身を含む): 18385920

約数和(自身を除く): 1572763

約数列:

[1, 19, 41, 113, 191, 779, 2147, 3629, 4633, 7831, 21583, 88027, 148789, 410077, 884903, 16813157]

約数ペア:

[(1, 16813157), (19, 884903), (41, 410077), (113, 148789), (191, 88027), (779, 21583), (2147, 7831), (3629, 4633)]