67698407

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{2113}}^1$

素因数の和:2342

約数の個数: 16

約数和(自身を含む): 81177600

約数和(自身を除く): 13479193

約数列:

[1, 7, 23, 161, 199, 1393, 2113, 4577, 14791, 32039, 48599, 340193, 420487, 2943409, 9671201, 67698407]

約数ペア:

[(1, 67698407), (7, 9671201), (23, 2943409), (161, 420487), (199, 340193), (1393, 48599), (2113, 32039), (4577, 14791)]