42098217

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{64667}}^1$

素因数の和:64708

約数の個数: 16

約数和(自身を含む): 66220032

約数和(自身を除く): 24121815

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 64667, 194001, 452669, 1358007, 2004677, 6014031, 14032739, 42098217]

約数ペア:

[(1, 42098217), (3, 14032739), (7, 6014031), (21, 2004677), (31, 1358007), (93, 452669), (217, 194001), (651, 64667)]