42165906

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{98981}}^1$

素因数の和:99057

約数の個数: 16

約数和(自身を含む): 85520448

約数和(自身を除く): 43354542

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 98981, 197962, 296943, 593886, 7027651, 14055302, 21082953, 42165906]

約数ペア:

[(1, 42165906), (2, 21082953), (3, 14055302), (6, 7027651), (71, 593886), (142, 296943), (213, 197962), (426, 98981)]