15238401

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{401}}^1$

素因数の和:696

約数の個数: 16

約数和(自身を含む): 20839680

約数和(自身を除く): 5601279

約数列:

[1, 3, 53, 159, 239, 401, 717, 1203, 12667, 21253, 38001, 63759, 95839, 287517, 5079467, 15238401]

約数ペア:

[(1, 15238401), (3, 5079467), (53, 287517), (159, 95839), (239, 63759), (401, 38001), (717, 21253), (1203, 12667)]