12873077

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2161}}^1$

素因数の和:2228

約数の個数: 16

約数和(自身を含む): 15773952

約数和(自身を除く): 2900875

約数列:

[1, 7, 23, 37, 161, 259, 851, 2161, 5957, 15127, 49703, 79957, 347921, 559699, 1839011, 12873077]

約数ペア:

[(1, 12873077), (7, 1839011), (23, 559699), (37, 347921), (161, 79957), (259, 49703), (851, 15127), (2161, 5957)]