85325821

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{1163}}^1$

素因数の和:1440

約数の個数: 16

約数和(自身を含む): 100122624

約数和(自身を除く): 14796803

約数列:

[1, 7, 47, 223, 329, 1163, 1561, 8141, 10481, 54661, 73367, 259349, 382627, 1815443, 12189403, 85325821]

約数ペア:

[(1, 85325821), (7, 12189403), (47, 1815443), (223, 382627), (329, 259349), (1163, 73367), (1561, 54661), (8141, 10481)]