81589183

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1\times {\mathrm{331}}^1$

素因数の和:694

約数の個数: 16

約数和(自身を含む): 89762176

約数和(自身を除く): 8172993

約数列:

[1, 13, 67, 283, 331, 871, 3679, 4303, 18961, 22177, 93673, 246493, 288301, 1217749, 6276091, 81589183]

約数ペア:

[(1, 81589183), (13, 6276091), (67, 1217749), (283, 288301), (331, 246493), (871, 93673), (3679, 22177), (4303, 18961)]