16901479

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1097}}^1$

素因数の和:1206

約数の個数: 16

約数和(自身を含む): 20238336

約数和(自身を除く): 3336857

約数列:

[1, 7, 31, 71, 217, 497, 1097, 2201, 7679, 15407, 34007, 77887, 238049, 545209, 2414497, 16901479]

約数ペア:

[(1, 16901479), (7, 2414497), (31, 545209), (71, 238049), (217, 77887), (497, 34007), (1097, 15407), (2201, 7679)]