85028489

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{6271}}^1$

素因数の和:6440

約数の個数: 16

約数和(自身を含む): 105369600

約数和(自身を除く): 20341111

約数列:

[1, 7, 13, 91, 149, 1043, 1937, 6271, 13559, 43897, 81523, 570661, 934379, 6540653, 12146927, 85028489]

約数ペア:

[(1, 85028489), (7, 12146927), (13, 6540653), (91, 934379), (149, 570661), (1043, 81523), (1937, 43897), (6271, 13559)]