15663726381

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1\times {\mathrm{128201}}^1$

素因数の和:128636

約数の個数: 16

約数和(自身を含む): 21107177280

約数和(自身を除く): 5443450899

約数列:

[1, 3, 139, 293, 417, 879, 40727, 122181, 128201, 384603, 17819939, 37562893, 53459817, 112688679, 5221242127, 15663726381]

約数ペア:

[(1, 15663726381), (3, 5221242127), (139, 112688679), (293, 53459817), (417, 37562893), (879, 17819939), (40727, 384603), (122181, 128201)]