64719473

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{4111}}^1$

素因数の和:4304

約数の個数: 16

約数和(自身を含む): 80134656

約数和(自身を除く): 15415183

約数列:

[1, 7, 13, 91, 173, 1211, 2249, 4111, 15743, 28777, 53443, 374101, 711203, 4978421, 9245639, 64719473]

約数ペア:

[(1, 64719473), (7, 9245639), (13, 4978421), (91, 711203), (173, 374101), (1211, 53443), (2249, 28777), (4111, 15743)]