2197238469

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{38461}}^1$

素因数の和:38740

約数の個数: 16

約数和(自身を含む): 2972343360

約数和(自身を除く): 775104891

約数列:

[1, 3, 137, 139, 411, 417, 19043, 38461, 57129, 115383, 5269157, 5346079, 15807471, 16038237, 732412823, 2197238469]

約数ペア:

[(1, 2197238469), (3, 732412823), (137, 16038237), (139, 15807471), (411, 5346079), (417, 5269157), (19043, 115383), (38461, 57129)]