16965137

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{593}}^1$

素因数の和:728

約数の個数: 16

約数和(自身を含む): 20034432

約数和(自身を除く): 3069295

約数列:

[1, 7, 61, 67, 427, 469, 593, 4087, 4151, 28609, 36173, 39731, 253211, 278117, 2423591, 16965137]

約数ペア:

[(1, 16965137), (7, 2423591), (61, 278117), (67, 253211), (427, 39731), (469, 36173), (593, 28609), (4087, 4151)]