907289279

素因数分解:

${\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{487}}^1\times {\mathrm{1031}}^1$

素因数の和:1670

約数の個数: 16

約数和(自身を含む): 987087360

約数和(自身を除く): 79798081

約数列:

[1, 13, 139, 487, 1031, 1807, 6331, 13403, 67693, 143309, 502097, 880009, 1863017, 6527261, 69791483, 907289279]

約数ペア:

[(1, 907289279), (13, 69791483), (139, 6527261), (487, 1863017), (1031, 880009), (1807, 502097), (6331, 143309), (13403, 67693)]