38520979

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{433}}^1$

素因数の和:690

約数の個数: 16

約数和(自身を含む): 44997120

約数和(自身を除く): 6476141

約数列:

[1, 7, 71, 179, 433, 497, 1253, 3031, 12709, 30743, 77507, 88963, 215201, 542549, 5502997, 38520979]

約数ペア:

[(1, 38520979), (7, 5502997), (71, 542549), (179, 215201), (433, 88963), (497, 77507), (1253, 30743), (3031, 12709)]