165892279

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{3001}}^1$

素因数の和:3210

約数の個数: 16

約数和(自身を含む): 194529600

約数和(自身を除く): 28637321

約数列:

[1, 7, 53, 149, 371, 1043, 3001, 7897, 21007, 55279, 159053, 447149, 1113371, 3130043, 23698897, 165892279]

約数ペア:

[(1, 165892279), (7, 23698897), (53, 3130043), (149, 1113371), (371, 447149), (1043, 159053), (3001, 55279), (7897, 21007)]