8425473

素因数分解:

$3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{953}}^1$

素因数の和:1384

約数の個数: 16

約数和(自身を含む): 12882816

約数和(自身を除く): 4457343

約数列:

[1, 3, 7, 21, 421, 953, 1263, 2859, 2947, 6671, 8841, 20013, 401213, 1203639, 2808491, 8425473]

約数ペア:

[(1, 8425473), (3, 2808491), (7, 1203639), (21, 401213), (421, 20013), (953, 8841), (1263, 6671), (2859, 2947)]