15671728797

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1\times {\mathrm{293}}^1\times {\mathrm{719}}^1$

素因数の和:1333

約数の個数: 32

約数和(自身を含む): 21266219520

約数和(自身を除く): 5594490723

約数列:

[1, 3, 137, 181, 293, 411, 543, 719, 879, 2157, 24797, 40141, 53033, 74391, 98503, 120423, 130139, 159099, 210667, 295509, 390417, 632001, 7265521, 17829043, 21796563, 28861379, 38130727, 53487129, 86584137, 114392181, 5223909599, 15671728797]

約数ペア:

[(1, 15671728797), (3, 5223909599), (137, 114392181), (181, 86584137), (293, 53487129), (411, 38130727), (543, 28861379), (719, 21796563), (879, 17829043), (2157, 7265521), (24797, 632001), (40141, 390417), (53033, 295509), (74391, 210667), (98503, 159099), (120423, 130139)]